chore: Update generation configuration at Thu Dec 25 02:40:07 UTC 2025

Author: cloud-java-bot

generation_config.yaml

@@ -1,5 +1,5 @@
 gapic_generator_version: 2.65.0-rc1
-googleapis_commitish: ef6a532bfd9ab7a944bdedd64c69a2b4042db58b
+googleapis_commitish: 60f1e6ad747f1a603902b0d87867539c7df22a3b
 libraries_bom_version: 26.74.0-rc1
 libraries:
   - api_shortname: pubsub