Regenerate containeranalysis client (googleapis#6273)

This PR was generated using Autosynth. 🌈


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

```
2020-11-05 03:44:52,379 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/google-api-java-client-services/synth.py.
On branch autosynth-containeranalysis
nothing to commit, working tree clean
2020-11-05 03:44:52,728 synthtool [DEBUG] > Cloning https://github.com/googleapis/discovery-artifact-manager.git.
DEBUG:synthtool:Cloning https://github.com/googleapis/discovery-artifact-manager.git.
2020-11-05 03:44:53,113 synthtool [DEBUG] > Cleaning output directory.
DEBUG:synthtool:Cleaning output directory.
2020-11-05 03:44:53,116 synthtool [DEBUG] > Installing dependencies.
DEBUG:synthtool:Installing dependencies.
2020-11-05 03:44:54,823 synthtool [INFO] > Generating containeranalysis v1beta1.
INFO:synthtool:Generating containeranalysis v1beta1.
2020-11-05 03:44:54,823 synthtool [INFO] > 	1.30.1
INFO:synthtool:	1.30.1
WARNING:root:object without properties Empty: OrderedDict([(u'type', u'object'), (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'properties', OrderedDict()), (u'id', u'Empty')])
Writing json metadata to clients/google-api-services-containeranalysis/v1beta1.metadata.json
2020-11-05 03:44:56,233 synthtool [INFO] > Generating containeranalysis v1alpha1.
INFO:synthtool:Generating containeranalysis v1alpha1.
2020-11-05 03:44:56,234 synthtool [INFO] > 	1.30.1
INFO:synthtool:	1.30.1
WARNING:root:object without properties Empty: OrderedDict([(u'id', u'Empty'), (u'type', u'object'), (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'properties', OrderedDict())])
Writing json metadata to clients/google-api-services-containeranalysis/v1alpha1.metadata.json
2020-11-05 03:44:57,607 synthtool [DEBUG] > Wrote metadata to clients/google-api-services-containeranalysis/synth.metadata.
DEBUG:synthtool:Wrote metadata to clients/google-api-services-containeranalysis/synth.metadata.

```
</details>

Full log will be available here:
https://source.cloud.google.com/results/invocations/46884011-cb3d-4c98-a38f-b71a7d7bd2e0/targets

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

Author: yoshi-automation

clients/google-api-services-containeranalysis/v1alpha1.metadata.json

@@ -2,6 +2,6 @@
   "maven": {
     "groupId": "com.google.apis",
     "artifactId": "google-api-services-containeranalysis",
-    "version": "v1alpha1-rev20200828-1.30.10"
+    "version": "v1alpha1-rev20201030-1.30.10"
   }
 }

clients/google-api-services-containeranalysis/v1alpha1/1.30.1/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-containeranalysis</artifactId>
-      <version>v1alpha1-rev20200828-1.30.10</version>
+      <version>v1alpha1-rev20201030-1.30.10</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  compile 'com.google.apis:google-api-services-containeranalysis:v1alpha1-rev20200828-1.30.10'
+  compile 'com.google.apis:google-api-services-containeranalysis:v1alpha1-rev20201030-1.30.10'
 }
 ```
 

clients/google-api-services-containeranalysis/v1alpha1/1.30.1/com/google/api/services/containeranalysis/v1alpha1/model/Binding.java

@@ -31,8 +31,6 @@
 public final class Binding extends com.google.api.client.json.GenericJson {
 
   /**
-   * A client-specified ID for this binding. Expected to be globally unique to support the internal
-   * bindings-by-ID API.
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -87,17 +85,13 @@ public final class Binding extends com.google.api.client.json.GenericJson {
   private java.lang.String role;
 
   /**
-   * A client-specified ID for this binding. Expected to be globally unique to support the internal
-   * bindings-by-ID API.
    * @return value or {@code null} for none
    */
   public java.lang.String getBindingId() {
     return bindingId;
   }
 
   /**
-   * A client-specified ID for this binding. Expected to be globally unique to support the internal
-   * bindings-by-ID API.
    * @param bindingId bindingId or {@code null} for none
    */
   public Binding setBindingId(java.lang.String bindingId) {

clients/google-api-services-containeranalysis/v1alpha1/1.30.1/pom.xml

@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-containeranalysis</artifactId>
-  <version>v1alpha1-rev20200828-1.30.10</version>
-  <name>Container Analysis API v1alpha1-rev20200828-1.30.10</name>
+  <version>v1alpha1-rev20201030-1.30.10</version>
+  <name>Container Analysis API v1alpha1-rev20201030-1.30.10</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>