chore(deps): update dependency com.mailjet:mailjet-client to v4.6.0 (GoogleCloudPlatform#4122)

* chore(deps): update dependency com.mailjet:mailjet-client to v4.6.0

* remove deprecated error

Co-authored-by: averikitsch <[email protected]>

Author: renovate-bot

compute/mailjet/pom.xml

@@ -32,7 +32,7 @@
   <properties>
     <maven.compiler.target>1.8</maven.compiler.target>
     <maven.compiler.source>1.8</maven.compiler.source>
-    <mailjet.version>4.5.0</mailjet.version>
+    <mailjet.version>4.6.0</mailjet.version>
   </properties>
 
   <dependencies>

compute/mailjet/src/main/java/com/example/compute/mailjet/MailjetSender.java

@@ -23,7 +23,6 @@
 import com.mailjet.client.MailjetRequest;
 import com.mailjet.client.MailjetResponse;
 import com.mailjet.client.errors.MailjetException;
-import com.mailjet.client.errors.MailjetSocketTimeoutException;
 import com.mailjet.client.resource.Emailv31;
 import org.json.JSONArray;
 import org.json.JSONObject;
@@ -33,7 +32,7 @@
 // [START app]
 public class MailjetSender {
 
-  public static void main(String[] args) throws MailjetException, MailjetSocketTimeoutException {
+  public static void main(String[] args) throws MailjetException {
     final String mailjetApiKey = "YOUR-MAILJET-API-KEY";
     final String mailjetSecretKey = "YOUR-MAILJET-SECRET-KEY";
     MailjetClient client = new MailjetClient(
@@ -44,7 +43,7 @@ public static void main(String[] args) throws MailjetException, MailjetSocketTim
   }
 
   public MailjetResponse sendMailjet(String recipient, String sender, MailjetClient client)
-        throws MailjetException, MailjetSocketTimeoutException {
+        throws MailjetException {
     MailjetRequest email = new MailjetRequest(Emailv31.resource)
         .property(Emailv31.MESSAGES, new JSONArray()
         .put(new JSONObject()