Regenerate people client (googleapis#6899)

This PR was generated using Autosynth. 🌈


<details><summary>Log from Synthtool</summary>

```
2021-01-21 03:56:38,765 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/google-api-java-client-services/synth.py.
On branch autosynth-people
nothing to commit, working tree clean
2021-01-21 03:56:39,190 synthtool [DEBUG] > Cloning https://github.com/googleapis/discovery-artifact-manager.git.
DEBUG:synthtool:Cloning https://github.com/googleapis/discovery-artifact-manager.git.
2021-01-21 03:56:39,602 synthtool [DEBUG] > Cleaning output directory.
DEBUG:synthtool:Cleaning output directory.
2021-01-21 03:56:39,604 synthtool [DEBUG] > Installing dependencies.
DEBUG:synthtool:Installing dependencies.
2021-01-21 03:56:41,238 synthtool [INFO] > Generating people v1.
INFO:synthtool:Generating people v1.
2021-01-21 03:56:41,239 synthtool [INFO] > 	1.31.0
INFO:synthtool:	1.31.0
WARNING:root:object without properties Empty: OrderedDict([(u'description', u'A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); } The JSON representation for `Empty` is empty JSON object `{}`.'), (u'id', u'Empty'), (u'properties', OrderedDict()), (u'type', u'object')])
Writing json metadata to clients/google-api-services-people/v1.metadata.json
2021-01-21 03:56:42,434 synthtool [DEBUG] > Wrote metadata to clients/google-api-services-people/synth.metadata.
DEBUG:synthtool:Wrote metadata to clients/google-api-services-people/synth.metadata.

```
</details>

Full log will be available here:
https://source.cloud.google.com/results/invocations/4a4fb13c-f97c-4f7c-b43e-0df969d5164e/targets

- [ ] To automatically regenerate this PR, check this box.

Author: yoshi-automation

clients/google-api-services-people/v1.metadata.json

@@ -2,6 +2,6 @@
   "maven": {
     "groupId": "com.google.apis",
     "artifactId": "google-api-services-people",
-    "version": "v1-rev20210112-1.31.0"
+    "version": "v1-rev20210120-1.31.0"
   }
 }

clients/google-api-services-people/v1/1.31.0/README.md

@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-people</artifactId>
-      <version>v1-rev20210112-1.31.0</version>
+      <version>v1-rev20210120-1.31.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  compile 'com.google.apis:google-api-services-people:v1-rev20210112-1.31.0'
+  compile 'com.google.apis:google-api-services-people:v1-rev20210120-1.31.0'
 }
 ```
 

clients/google-api-services-people/v1/1.31.0/com/google/api/services/people/v1/PeopleService.java

@@ -256,6 +256,32 @@ public BatchGet setUploadProtocol(java.lang.String uploadProtocol) {
         return (BatchGet) super.setUploadProtocol(uploadProtocol);
       }
 
+      /**
+       * Optional. A field mask to restrict which fields on the group are returned. Defaults to
+       * `metadata`, `groupType`, `memberCount`, and `name` if not set or set to empty. Valid fields
+       * are: * clientData * groupType * memberCount * metadata * name
+       */
+      @com.google.api.client.util.Key
+      private String groupFields;
+
+      /** Optional. A field mask to restrict which fields on the group are returned. Defaults to `metadata`,
+     `groupType`, `memberCount`, and `name` if not set or set to empty. Valid fields are: * clientData *
+     groupType * memberCount * metadata * name
+       */
+      public String getGroupFields() {
+        return groupFields;
+      }
+
+      /**
+       * Optional. A field mask to restrict which fields on the group are returned. Defaults to
+       * `metadata`, `groupType`, `memberCount`, and `name` if not set or set to empty. Valid fields
+       * are: * clientData * groupType * memberCount * metadata * name
+       */
+      public BatchGet setGroupFields(String groupFields) {
+        this.groupFields = groupFields;
+        return this;
+      }
+
       /**
        * Optional. Specifies the maximum number of members to return for each group. Defaults to 0
        * if not set, which will return zero members.
@@ -679,6 +705,32 @@ public Get setResourceName(java.lang.String resourceName) {
         return this;
       }
 
+      /**
+       * Optional. A field mask to restrict which fields on the group are returned. Defaults to
+       * `metadata`, `groupType`, `memberCount`, and `name` if not set or set to empty. Valid fields
+       * are: * clientData * groupType * memberCount * metadata * name
+       */
+      @com.google.api.client.util.Key
+      private String groupFields;
+
+      /** Optional. A field mask to restrict which fields on the group are returned. Defaults to `metadata`,
+     `groupType`, `memberCount`, and `name` if not set or set to empty. Valid fields are: * clientData *
+     groupType * memberCount * metadata * name
+       */
+      public String getGroupFields() {
+        return groupFields;
+      }
+
+      /**
+       * Optional. A field mask to restrict which fields on the group are returned. Defaults to
+       * `metadata`, `groupType`, `memberCount`, and `name` if not set or set to empty. Valid fields
+       * are: * clientData * groupType * memberCount * metadata * name
+       */
+      public Get setGroupFields(String groupFields) {
+        this.groupFields = groupFields;
+        return this;
+      }
+
       /**
        * Optional. Specifies the maximum number of members to return. Defaults to 0 if not set,
        * which will return zero members.
@@ -810,6 +862,32 @@ public List setUploadProtocol(java.lang.String uploadProtocol) {
         return (List) super.setUploadProtocol(uploadProtocol);
       }
 
+      /**
+       * Optional. A field mask to restrict which fields on the group are returned. Defaults to
+       * `metadata`, `groupType`, `memberCount`, and `name` if not set or set to empty. Valid fields
+       * are: * clientData * groupType * memberCount * metadata * name
+       */
+      @com.google.api.client.util.Key
+      private String groupFields;
+
+      /** Optional. A field mask to restrict which fields on the group are returned. Defaults to `metadata`,
+     `groupType`, `memberCount`, and `name` if not set or set to empty. Valid fields are: * clientData *
+     groupType * memberCount * metadata * name
+       */
+      public String getGroupFields() {
+        return groupFields;
+      }
+
+      /**
+       * Optional. A field mask to restrict which fields on the group are returned. Defaults to
+       * `metadata`, `groupType`, `memberCount`, and `name` if not set or set to empty. Valid fields
+       * are: * clientData * groupType * memberCount * metadata * name
+       */
+      public List setGroupFields(String groupFields) {
+        this.groupFields = groupFields;
+        return this;
+      }
+
       /**
        * Optional. The maximum number of resources to return. Valid values are between 1 and 1000,
        * inclusive. Defaults to 30 if not set or set to 0.

clients/google-api-services-people/v1/1.31.0/com/google/api/services/people/v1/model/ContactGroup.java

@@ -29,6 +29,13 @@
 @SuppressWarnings("javadoc")
 public final class ContactGroup extends com.google.api.client.json.GenericJson {
 
+  /**
+   * The group's client data.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.util.List<GroupClientData> clientData;
+
   /**
    * The [HTTP entity tag](https://en.wikipedia.org/wiki/HTTP_ETag) of the resource. Used for web
    * cache validation.
@@ -92,6 +99,23 @@ public final class ContactGroup extends com.google.api.client.json.GenericJson {
   @com.google.api.client.util.Key
   private java.lang.String resourceName;
 
+  /**
+   * The group's client data.
+   * @return value or {@code null} for none
+   */
+  public java.util.List<GroupClientData> getClientData() {
+    return clientData;
+  }
+
+  /**
+   * The group's client data.
+   * @param clientData clientData or {@code null} for none
+   */
+  public ContactGroup setClientData(java.util.List<GroupClientData> clientData) {
+    this.clientData = clientData;
+    return this;
+  }
+
   /**
    * The [HTTP entity tag](https://en.wikipedia.org/wiki/HTTP_ETag) of the resource. Used for web
    * cache validation.

clients/google-api-services-people/v1/1.31.0/com/google/api/services/people/v1/model/CreateContactGroupRequest.java

@@ -36,6 +36,15 @@ public final class CreateContactGroupRequest extends com.google.api.client.json.
   @com.google.api.client.util.Key
   private ContactGroup contactGroup;
 
+  /**
+   * Optional. A field mask to restrict which fields on the group are returned. Defaults to
+   * `metadata`, `groupType`, and `name` if not set or set to empty. Valid fields are: * clientData
+   * * groupType * metadata * name
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private String readGroupFields;
+
   /**
    * Required. The contact group to create.
    * @return value or {@code null} for none
@@ -53,6 +62,27 @@ public CreateContactGroupRequest setContactGroup(ContactGroup contactGroup) {
     return this;
   }
 
+  /**
+   * Optional. A field mask to restrict which fields on the group are returned. Defaults to
+   * `metadata`, `groupType`, and `name` if not set or set to empty. Valid fields are: * clientData
+   * * groupType * metadata * name
+   * @return value or {@code null} for none
+   */
+  public String getReadGroupFields() {
+    return readGroupFields;
+  }
+
+  /**
+   * Optional. A field mask to restrict which fields on the group are returned. Defaults to
+   * `metadata`, `groupType`, and `name` if not set or set to empty. Valid fields are: * clientData
+   * * groupType * metadata * name
+   * @param readGroupFields readGroupFields or {@code null} for none
+   */
+  public CreateContactGroupRequest setReadGroupFields(String readGroupFields) {
+    this.readGroupFields = readGroupFields;
+    return this;
+  }
+
   @Override
   public CreateContactGroupRequest set(String fieldName, Object value) {
     return (CreateContactGroupRequest) super.set(fieldName, value);

clients/google-api-services-people/v1/1.31.0/com/google/api/services/people/v1/model/GroupClientData.java

@@ -0,0 +1,91 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ */
+/*
+ * This code was generated by https://github.com/googleapis/google-api-java-client-services/
+ * Modify at your own risk.
+ */
+
+package com.google.api.services.people.v1.model;
+
+/**
+ * Arbitrary client data that is populated by clients. Duplicate keys and values are allowed.
+ * LINT.IfChange(GroupClientData)
+ *
+ * <p> This is the Java data model class that specifies how to parse/serialize into the JSON that is
+ * transmitted over HTTP when working with the People API. For a detailed explanation see:
+ * <a href="https://developers.google.com/api-client-library/java/google-http-java-client/json">https://developers.google.com/api-client-library/java/google-http-java-client/json</a>
+ * </p>
+ *
+ * @author Google, Inc.
+ */
+@SuppressWarnings("javadoc")
+public final class GroupClientData extends com.google.api.client.json.GenericJson {
+
+  /**
+   * The client specified key of the client data.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String key;
+
+  /**
+   * The client specified value of the client data.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String value;
+
+  /**
+   * The client specified key of the client data.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getKey() {
+    return key;
+  }
+
+  /**
+   * The client specified key of the client data.
+   * @param key key or {@code null} for none
+   */
+  public GroupClientData setKey(java.lang.String key) {
+    this.key = key;
+    return this;
+  }
+
+  /**
+   * The client specified value of the client data.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getValue() {
+    return value;
+  }
+
+  /**
+   * The client specified value of the client data.
+   * @param value value or {@code null} for none
+   */
+  public GroupClientData setValue(java.lang.String value) {
+    this.value = value;
+    return this;
+  }
+
+  @Override
+  public GroupClientData set(String fieldName, Object value) {
+    return (GroupClientData) super.set(fieldName, value);
+  }
+
+  @Override
+  public GroupClientData clone() {
+    return (GroupClientData) super.clone();
+  }
+
+}

clients/google-api-services-people/v1/1.31.0/com/google/api/services/people/v1/model/UpdateContactGroupRequest.java

@@ -36,6 +36,24 @@ public final class UpdateContactGroupRequest extends com.google.api.client.json.
   @com.google.api.client.util.Key
   private ContactGroup contactGroup;
 
+  /**
+   * Optional. A field mask to restrict which fields on the group are returned. Defaults to
+   * `metadata`, `groupType`, and `name` if not set or set to empty. Valid fields are: * clientData
+   * * groupType * memberCount * metadata * name
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private String readGroupFields;
+
+  /**
+   * Optional. A field mask to restrict which fields on the group are updated. Multiple fields can
+   * be specified by separating them with commas. Defaults to `name` if not set or set to empty.
+   * Updated fields are replaced. Valid values are: * clientData * name
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private String updateGroupFields;
+
   /**
    * Required. The contact group to update.
    * @return value or {@code null} for none
@@ -53,6 +71,48 @@ public UpdateContactGroupRequest setContactGroup(ContactGroup contactGroup) {
     return this;
   }
 
+  /**
+   * Optional. A field mask to restrict which fields on the group are returned. Defaults to
+   * `metadata`, `groupType`, and `name` if not set or set to empty. Valid fields are: * clientData
+   * * groupType * memberCount * metadata * name
+   * @return value or {@code null} for none
+   */
+  public String getReadGroupFields() {
+    return readGroupFields;
+  }
+
+  /**
+   * Optional. A field mask to restrict which fields on the group are returned. Defaults to
+   * `metadata`, `groupType`, and `name` if not set or set to empty. Valid fields are: * clientData
+   * * groupType * memberCount * metadata * name
+   * @param readGroupFields readGroupFields or {@code null} for none
+   */
+  public UpdateContactGroupRequest setReadGroupFields(String readGroupFields) {
+    this.readGroupFields = readGroupFields;
+    return this;
+  }
+
+  /**
+   * Optional. A field mask to restrict which fields on the group are updated. Multiple fields can
+   * be specified by separating them with commas. Defaults to `name` if not set or set to empty.
+   * Updated fields are replaced. Valid values are: * clientData * name
+   * @return value or {@code null} for none
+   */
+  public String getUpdateGroupFields() {
+    return updateGroupFields;
+  }
+
+  /**
+   * Optional. A field mask to restrict which fields on the group are updated. Multiple fields can
+   * be specified by separating them with commas. Defaults to `name` if not set or set to empty.
+   * Updated fields are replaced. Valid values are: * clientData * name
+   * @param updateGroupFields updateGroupFields or {@code null} for none
+   */
+  public UpdateContactGroupRequest setUpdateGroupFields(String updateGroupFields) {
+    this.updateGroupFields = updateGroupFields;
+    return this;
+  }
+
   @Override
   public UpdateContactGroupRequest set(String fieldName, Object value) {
     return (UpdateContactGroupRequest) super.set(fieldName, value);

clients/google-api-services-people/v1/1.31.0/pom.xml

@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-people</artifactId>
-  <version>v1-rev20210112-1.31.0</version>
-  <name>People API v1-rev20210112-1.31.0</name>
+  <version>v1-rev20210120-1.31.0</version>
+  <name>People API v1-rev20210120-1.31.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>