chore: regenerate content client (googleapis#30212)

Generated in GitHub action: https://togithub.com/googleapis/googleapis/google-api-java-client-services/actions/workflows/codegen.yaml

Author: yoshi-code-bot

clients/google-api-services-content/v2.1/2.0.0/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-content</artifactId>
-      <version>v2.1-rev20251112-2.0.0</version>
+      <version>v2.1-rev20251209-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-content:v2.1-rev20251112-2.0.0'
+  implementation 'com.google.apis:google-api-services-content:v2.1-rev20251209-2.0.0'
 }
 ```
 

clients/google-api-services-content/v2.1/2.0.0/com/google/api/services/content/model/ProductStatusDestinationStatus.java

@@ -37,6 +37,13 @@ public final class ProductStatusDestinationStatus extends com.google.api.client.
   @com.google.api.client.util.Key
   private java.util.List<java.lang.String> approvedCountries;
 
+  /**
+   * The channel of the destination.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String channel;
+
   /**
    * The name of the destination
    * The value may be {@code null}.
@@ -82,6 +89,23 @@ public ProductStatusDestinationStatus setApprovedCountries(java.util.List<java.l
     return this;
   }
 
+  /**
+   * The channel of the destination.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getChannel() {
+    return channel;
+  }
+
+  /**
+   * The channel of the destination.
+   * @param channel channel or {@code null} for none
+   */
+  public ProductStatusDestinationStatus setChannel(java.lang.String channel) {
+    this.channel = channel;
+    return this;
+  }
+
   /**
    * The name of the destination
    * @return value or {@code null} for none

clients/google-api-services-content/v2.1/2.0.0/pom.xml

@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-content</artifactId>
-  <version>v2.1-rev20251112-2.0.0</version>
-  <name>Content API for Shopping v2.1-rev20251112-2.0.0</name>
+  <version>v2.1-rev20251209-2.0.0</version>
+  <name>Content API for Shopping v2.1-rev20251209-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>

clients/google-api-services-content/v2.1/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-content</artifactId>
-      <version>v2.1-rev20251112-2.0.0</version>
+      <version>v2.1-rev20251209-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-content:v2.1-rev20251112-2.0.0'
+  implementation 'com.google.apis:google-api-services-content:v2.1-rev20251209-2.0.0'
 }
 ```