[ggj][comments] fix: temporarily add GitHub samples ref to doc

src/main/java/com/google/api/generator/gapic/composer/ServiceClientCommentComposer.java

@@ -59,6 +59,9 @@ class ServiceClientCommentComposer {
   private static final String SERVICE_DESCRIPTION_ENDPOINT_SUMMARY_STRING =
       "To customize the endpoint:";
 
+  private static final String SERVICE_DESCRIPTION_SAMPLE_REFERENCE_STRING =
+      "Please refer to the GitHub repository's samples for more quickstart code snippets.";
+
   private static final String METHOD_DESCRIPTION_SAMPLE_CODE_SUMMARY_STRING = "Sample code:";
 
   private static final List<String> SERVICE_DESCRIPTION_SURFACE_DESCRIPTION =
@@ -148,6 +151,8 @@ static List<CommentStatement> createClassHeaderComments(
         ServiceClientSampleCodeComposer.composeClassHeaderEndpointSampleCode(
             clientType, settingsType));
 
+    classHeaderJavadocBuilder.addParagraph(SERVICE_DESCRIPTION_SAMPLE_REFERENCE_STRING);
+
     return Arrays.asList(
         CommentComposer.AUTO_GENERATED_CLASS_COMMENT,
         CommentStatement.withComment(classHeaderJavadocBuilder.build()));

src/test/java/com/google/api/generator/gapic/composer/goldens/EchoClient.golden

@@ -77,6 +77,8 @@ import javax.annotation.Generated;
  * EchoSettings echoSettings = EchoSettings.newBuilder().setEndpoint(myEndpoint).build();
  * EchoClient echoClient = EchoClient.create(echoSettings);
  * }</pre>
+ *
+ * <p>Please refer to the GitHub repository's samples for more quickstart code snippets.
  */
 @BetaApi
 @Generated("by gapic-generator")

src/test/java/com/google/api/generator/gapic/composer/goldens/IdentityClient.golden

@@ -68,6 +68,8 @@ import javax.annotation.Generated;
  *     IdentitySettings.newBuilder().setEndpoint(myEndpoint).build();
  * IdentityClient identityClient = IdentityClient.create(identitySettings);
  * }</pre>
+ *
+ * <p>Please refer to the GitHub repository's samples for more quickstart code snippets.
  */
 @BetaApi
 @Generated("by gapic-generator")

test/integration/goldens/asset/AssetServiceClient.java

@@ -90,6 +90,8 @@
  *     AssetServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
  * AssetServiceClient assetServiceClient = AssetServiceClient.create(assetServiceSettings);
  * }</pre>
+ *
+ * <p>Please refer to the GitHub repository's samples for more quickstart code snippets.
  */
 @BetaApi
 @Generated("by gapic-generator")

test/integration/goldens/logging/ConfigServiceV2Client.java

@@ -90,6 +90,8 @@
  * ConfigServiceV2Client configServiceV2Client =
  *     ConfigServiceV2Client.create(configServiceV2Settings);
  * }</pre>
+ *
+ * <p>Please refer to the GitHub repository's samples for more quickstart code snippets.
  */
 @BetaApi
 @Generated("by gapic-generator")

test/integration/goldens/logging/LoggingServiceV2Client.java

@@ -92,6 +92,8 @@
  * LoggingServiceV2Client loggingServiceV2Client =
  *     LoggingServiceV2Client.create(loggingServiceV2Settings);
  * }</pre>
+ *
+ * <p>Please refer to the GitHub repository's samples for more quickstart code snippets.
  */
 @BetaApi
 @Generated("by gapic-generator")

test/integration/goldens/logging/MetricsServiceV2Client.java

@@ -89,6 +89,8 @@
  * MetricsServiceV2Client metricsServiceV2Client =
  *     MetricsServiceV2Client.create(metricsServiceV2Settings);
  * }</pre>
+ *
+ * <p>Please refer to the GitHub repository's samples for more quickstart code snippets.
  */
 @BetaApi
 @Generated("by gapic-generator")

test/integration/goldens/redis/CloudRedisClient.java

@@ -110,6 +110,8 @@
  *     CloudRedisSettings.newBuilder().setEndpoint(myEndpoint).build();
  * CloudRedisClient cloudRedisClient = CloudRedisClient.create(cloudRedisSettings);
  * }</pre>
+ *
+ * <p>Please refer to the GitHub repository's samples for more quickstart code snippets.
  */
 @BetaApi
 @Generated("by gapic-generator")