chore: Update generation configuration at Sat Aug 30 02:26:03 UTC 2025

Author: cloud-java-bot

generation_config.yaml

@@ -1,5 +1,5 @@
 gapic_generator_version: 2.62.0
-googleapis_commitish: 4cf1f99cccc014627af5e8a6c0f80a3e6ec0d268
+googleapis_commitish: 376467058c288ad34dd7aafa892a95883e4acd0c
 libraries_bom_version: 26.67.0
 libraries:
   - api_shortname: spanner