fix: restore Version.java

Author: diegomarquezp

.github/.OwlBot-hermetic.yaml

@@ -18,6 +18,7 @@ deep-remove-regex:
 
 #Args=--initialize-at-build-time=org.junit.runners.model.FrameworkField
 deep-preserve-regex:
+- "/.*google-.*/src/main/java/.*/stub/Version.java"
 - "/google-cloud-pubsub/src/test/resources/META-INF/native-image/.*"
 - "/google-cloud-pubsub/src/main/java/com/google/cloud/.*/v.*/it/IT.*Test.java"
 - "/google-.*/src/test/java/com/google/cloud/.*/v.*/it/IT.*Test.java"

google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/stub/Version.java

@@ -21,7 +21,7 @@
 @InternalApi("For internal use only")
 final class Version {
   // {x-version-update-start:google-cloud-pubsub:current}
-  static final String VERSION = "0.0.0-SNAPSHOT";
+  static final String VERSION = "1.150.1";
   // {x-version-update-end}
 
 }