fix(deps): Update the Java code generator (gapic-generator-java) to 2.39.0 (#1631)

* build: Update protobuf to 25.3 in WORKSPACE

PiperOrigin-RevId: 624989428

Source-Link: googleapis/googleapis@caf600a

Source-Link: https://github.com/googleapis/googleapis-gen/commit/cc580b8ea4c07f774093d0f8c4afedd2eae6e856
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiY2M1ODBiOGVhNGMwN2Y3NzQwOTNkMGY4YzRhZmVkZDJlYWU2ZTg1NiJ9

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* fix(deps): Update the Java code generator (gapic-generator-java) to 2.39.0

PiperOrigin-RevId: 626430774

Source-Link: googleapis/googleapis@835b84e

Source-Link: https://github.com/googleapis/googleapis-gen/commit/43f369d90f19d09ac18720151ab106042beb811b
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiNDNmMzY5ZDkwZjE5ZDA5YWMxODcyMDE1MWFiMTA2MDQyYmViODExYiJ9

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: gcf-owl-bot[bot]

google-cloud-pubsublite/src/main/java/com/google/cloud/pubsublite/v1/stub/AdminServiceStubSettings.java

@@ -598,15 +598,6 @@ public AdminServiceStub createStub() throws IOException {
             "Transport not supported: %s", getTransportChannelProvider().getTransportName()));
   }
 
-  /** Returns the endpoint set by the user or the the service's default endpoint. */
-  @Override
-  public String getEndpoint() {
-    if (super.getEndpoint() != null) {
-      return super.getEndpoint();
-    }
-    return getDefaultEndpoint();
-  }
-
   /** Returns the default service name. */
   @Override
   public String getServiceName() {
@@ -1158,15 +1149,6 @@ public UnaryCallSettings.Builder<DeleteReservationRequest, Empty> deleteReservat
       return listReservationTopicsSettings;
     }
 
-    /** Returns the endpoint set by the user or the the service's default endpoint. */
-    @Override
-    public String getEndpoint() {
-      if (super.getEndpoint() != null) {
-        return super.getEndpoint();
-      }
-      return getDefaultEndpoint();
-    }
-
     @Override
     public AdminServiceStubSettings build() throws IOException {
       return new AdminServiceStubSettings(this);

google-cloud-pubsublite/src/main/java/com/google/cloud/pubsublite/v1/stub/CursorServiceStubSettings.java

@@ -204,15 +204,6 @@ public CursorServiceStub createStub() throws IOException {
             "Transport not supported: %s", getTransportChannelProvider().getTransportName()));
   }
 
-  /** Returns the endpoint set by the user or the the service's default endpoint. */
-  @Override
-  public String getEndpoint() {
-    if (super.getEndpoint() != null) {
-      return super.getEndpoint();
-    }
-    return getDefaultEndpoint();
-  }
-
   /** Returns the default service name. */
   @Override
   public String getServiceName() {
@@ -433,15 +424,6 @@ public Builder applyToAllUnaryMethods(
       return listPartitionCursorsSettings;
     }
 
-    /** Returns the endpoint set by the user or the the service's default endpoint. */
-    @Override
-    public String getEndpoint() {
-      if (super.getEndpoint() != null) {
-        return super.getEndpoint();
-      }
-      return getDefaultEndpoint();
-    }
-
     @Override
     public CursorServiceStubSettings build() throws IOException {
       return new CursorServiceStubSettings(this);

google-cloud-pubsublite/src/main/java/com/google/cloud/pubsublite/v1/stub/PartitionAssignmentServiceStubSettings.java

@@ -106,15 +106,6 @@ public PartitionAssignmentServiceStub createStub() throws IOException {
             "Transport not supported: %s", getTransportChannelProvider().getTransportName()));
   }
 
-  /** Returns the endpoint set by the user or the the service's default endpoint. */
-  @Override
-  public String getEndpoint() {
-    if (super.getEndpoint() != null) {
-      return super.getEndpoint();
-    }
-    return getDefaultEndpoint();
-  }
-
   /** Returns the default service name. */
   @Override
   public String getServiceName() {
@@ -271,15 +262,6 @@ public Builder applyToAllUnaryMethods(
       return assignPartitionsSettings;
     }
 
-    /** Returns the endpoint set by the user or the the service's default endpoint. */
-    @Override
-    public String getEndpoint() {
-      if (super.getEndpoint() != null) {
-        return super.getEndpoint();
-      }
-      return getDefaultEndpoint();
-    }
-
     @Override
     public PartitionAssignmentServiceStubSettings build() throws IOException {
       return new PartitionAssignmentServiceStubSettings(this);

google-cloud-pubsublite/src/main/java/com/google/cloud/pubsublite/v1/stub/PublisherServiceStubSettings.java

@@ -102,15 +102,6 @@ public PublisherServiceStub createStub() throws IOException {
             "Transport not supported: %s", getTransportChannelProvider().getTransportName()));
   }
 
-  /** Returns the endpoint set by the user or the the service's default endpoint. */
-  @Override
-  public String getEndpoint() {
-    if (super.getEndpoint() != null) {
-      return super.getEndpoint();
-    }
-    return getDefaultEndpoint();
-  }
-
   /** Returns the default service name. */
   @Override
   public String getServiceName() {
@@ -264,15 +255,6 @@ public StreamingCallSettings.Builder<PublishRequest, PublishResponse> publishSet
       return publishSettings;
     }
 
-    /** Returns the endpoint set by the user or the the service's default endpoint. */
-    @Override
-    public String getEndpoint() {
-      if (super.getEndpoint() != null) {
-        return super.getEndpoint();
-      }
-      return getDefaultEndpoint();
-    }
-
     @Override
     public PublisherServiceStubSettings build() throws IOException {
       return new PublisherServiceStubSettings(this);

google-cloud-pubsublite/src/main/java/com/google/cloud/pubsublite/v1/stub/SubscriberServiceStubSettings.java

@@ -103,15 +103,6 @@ public SubscriberServiceStub createStub() throws IOException {
             "Transport not supported: %s", getTransportChannelProvider().getTransportName()));
   }
 
-  /** Returns the endpoint set by the user or the the service's default endpoint. */
-  @Override
-  public String getEndpoint() {
-    if (super.getEndpoint() != null) {
-      return super.getEndpoint();
-    }
-    return getDefaultEndpoint();
-  }
-
   /** Returns the default service name. */
   @Override
   public String getServiceName() {
@@ -266,15 +257,6 @@ public StreamingCallSettings.Builder<SubscribeRequest, SubscribeResponse> subscr
       return subscribeSettings;
     }
 
-    /** Returns the endpoint set by the user or the the service's default endpoint. */
-    @Override
-    public String getEndpoint() {
-      if (super.getEndpoint() != null) {
-        return super.getEndpoint();
-      }
-      return getDefaultEndpoint();
-    }
-
     @Override
     public SubscriberServiceStubSettings build() throws IOException {
       return new SubscriberServiceStubSettings(this);

google-cloud-pubsublite/src/main/java/com/google/cloud/pubsublite/v1/stub/TopicStatsServiceStubSettings.java

@@ -125,15 +125,6 @@ public TopicStatsServiceStub createStub() throws IOException {
             "Transport not supported: %s", getTransportChannelProvider().getTransportName()));
   }
 
-  /** Returns the endpoint set by the user or the the service's default endpoint. */
-  @Override
-  public String getEndpoint() {
-    if (super.getEndpoint() != null) {
-      return super.getEndpoint();
-    }
-    return getDefaultEndpoint();
-  }
-
   /** Returns the default service name. */
   @Override
   public String getServiceName() {
@@ -347,15 +338,6 @@ public Builder applyToAllUnaryMethods(
       return computeTimeCursorSettings;
     }
 
-    /** Returns the endpoint set by the user or the the service's default endpoint. */
-    @Override
-    public String getEndpoint() {
-      if (super.getEndpoint() != null) {
-        return super.getEndpoint();
-      }
-      return getDefaultEndpoint();
-    }
-
     @Override
     public TopicStatsServiceStubSettings build() throws IOException {
       return new TopicStatsServiceStubSettings(this);

proto-google-cloud-pubsublite-v1/src/main/java/com/google/cloud/pubsublite/proto/AdminProto.java

@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/pubsublite/v1/admin.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.cloud.pubsublite.proto;
 
 public final class AdminProto {

proto-google-cloud-pubsublite-v1/src/main/java/com/google/cloud/pubsublite/proto/AttributeValues.java

@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/pubsublite/v1/common.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.cloud.pubsublite.proto;
 
 /**

proto-google-cloud-pubsublite-v1/src/main/java/com/google/cloud/pubsublite/proto/AttributeValuesOrBuilder.java

@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/pubsublite/v1/common.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.cloud.pubsublite.proto;
 
 public interface AttributeValuesOrBuilder

proto-google-cloud-pubsublite-v1/src/main/java/com/google/cloud/pubsublite/proto/CommitCursorRequest.java

@@ -16,7 +16,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/cloud/pubsublite/v1/cursor.proto
 
-// Protobuf Java Version: 3.25.2
+// Protobuf Java Version: 3.25.3
 package com.google.cloud.pubsublite.proto;
 
 /**