fix: remove deprecated tag that was added prematurely (#97)

* google-cloud-pubsub/src/test/java/com/google/cloud/pubsub/v1/FakePublisherServiceImpl.java

* Ensure that if a batch is started and the timeout completes before the currently outstanding message has finished publishing with an ordering key that the last batch does in fact get published.

* add back in unit test

* feat: add randomly generated UUID to outgoing initial streaming pull requests for better ordering keys affinity

* fix: remove deprecated tag that was added prematurely

* fix: formatting

Author: kamalaboulhosn

proto-google-cloud-pubsub-v1/src/main/java/com/google/pubsub/v1/DeletedTopic.java

@@ -19,13 +19,8 @@
 import com.google.common.collect.ImmutableMap;
 import java.util.Map;
 
-/**
- * AUTO-GENERATED DOCUMENTATION AND CLASS
- *
- * @deprecated This resource name class will be removed in the next major version.
- */
+/** AUTO-GENERATED DOCUMENTATION AND CLASS */
 @javax.annotation.Generated("by GAPIC protoc plugin")
-@Deprecated
 public class DeletedTopic extends TopicName {
 
   private static final String FIXED_VALUE = "_deleted-topic_";

proto-google-cloud-pubsub-v1/src/main/java/com/google/pubsub/v1/ProjectTopicName.java

@@ -23,13 +23,8 @@
 import java.util.List;
 import java.util.Map;
 
-/**
- * AUTO-GENERATED DOCUMENTATION AND CLASS
- *
- * @deprecated This resource name class will be removed in the next major version.
- */
+/** AUTO-GENERATED DOCUMENTATION AND CLASS */
 @javax.annotation.Generated("by GAPIC protoc plugin")
-@Deprecated
 public class ProjectTopicName extends TopicName {
 
   private static final PathTemplate PATH_TEMPLATE =