fix: Update .OwlBot-hermetic.yaml to preserve SubscriberShutdownSettings files (#2583)

* fix: Update .OwlBot-hermetic.yaml to preserve SubscriberShutdownSettings files

* chore: generate libraries at Wed Oct  8 20:58:37 UTC 2025

---------

Co-authored-by: cloud-java-bot <[email protected]>

Author: michaelpri10

.github/.OwlBot-hermetic.yaml

@@ -41,6 +41,7 @@ deep-preserve-regex:
 - "/google-cloud-pubsub/src/test/java/com/google/cloud/pubsub/v1/SequentialExecutorServiceTest.java"
 - "/google-cloud-pubsub/src/test/java/com/google/cloud/pubsub/v1/StatusUtilTest.java"
 - "/google-cloud-pubsub/src/test/java/com/google/cloud/pubsub/v1/StreamingSubscriberConnectionTest.java"
+- "/google-cloud-pubsub/src/test/java/com/google/cloud/pubsub/v1/SubscriberShutdownSettingsTest.java"
 - "/google-cloud-pubsub/src/test/java/com/google/cloud/pubsub/v1/SubscriberTest.java"
 - "/google-cloud-pubsub/src/test/java/com/google/cloud/pubsub/v1/TopicAdminSmokeTest.java"
 - "/google-cloud-pubsub/src/test/java/com/google/cloud/pubsub/v1/WaiterTest.java"
@@ -64,6 +65,7 @@ deep-preserve-regex:
 - "/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/StreamingSubscriberConnection.java"
 - "/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/Subscriber.java"
 - "/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/SubscriberInterface.java"
+- "/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/SubscriberShutdownSettings.java"
 - "/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/SubscriberStats.java"
 - "/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/Waiter.java"
 

.github/workflows/update_generation_config.yaml

@@ -26,7 +26,7 @@ jobs:
       # the branch into which the pull request is merged
       base_branch: main
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
         token: ${{ secrets.CLOUD_JAVA_BOT_TOKEN }}

google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/MessageDispatcher.java

@@ -318,7 +318,8 @@ void stop() {
       case WAIT_FOR_PROCESSING:
         logger.log(
             Level.FINE,
-            "WAIT_FOR_PROCESSING shutdown mode: Waiting for outstanding messages to complete processing.");
+            "WAIT_FOR_PROCESSING shutdown mode: Waiting for outstanding messages to complete"
+                + " processing.");
         java.time.Duration timeout = subscriberShutdownSettings.getTimeout();
         if (timeout.isNegative()) {
           // Indefinite wait use existing blocking wait
@@ -330,7 +331,8 @@ void stop() {
           if (!completedWait) {
             logger.log(
                 Level.WARNING,
-                "Grace period expired for WAIT_FOR_PROCESSING shutdown. Nacking remaining messages.");
+                "Grace period expired for WAIT_FOR_PROCESSING shutdown. Nacking remaining"
+                    + " messages.");
             // Switch to NACK_IMMEDIATELY behavior for remaining messages
             nackAllOutstandingMessages();
           }

google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/Subscriber.java

@@ -796,7 +796,8 @@ public Builder setOpenTelemetry(OpenTelemetry openTelemetry) {
      * SubscriberShutdownSettings#newBuilder() default settings}.
      */
     @BetaApi(
-        "The surface for SubscriberShutdownSettings is not stable yet and may be changed in the future.")
+        "The surface for SubscriberShutdownSettings is not stable yet and may be changed in the"
+            + " future.")
     public Builder setSubscriberShutdownSettings(
         SubscriberShutdownSettings subscriberShutdownSettings) {
       this.subscriberShutdownSettings = Preconditions.checkNotNull(subscriberShutdownSettings);