manual fixes

Author: chingor13

.github/workflows/generated_files_sync.yaml

@@ -17,7 +17,7 @@ on:
   pull_request:
 name: generation diff
 env:
-  library_generation_image_tag: 2.67.0
+  library_generation_image_tag: 2.67.1-SNAPSHOT  # {x-version-update:gapic-generator-java:current}
 jobs:
   root-pom:
     # root pom.xml does not have diff from generated one

.github/workflows/hermetic_library_generation.yaml

@@ -43,3 +43,4 @@ jobs:
         base_ref: ${{ github.base_ref }}
         head_ref: ${{ github.head_ref }}
         token: ${{ secrets.CLOUD_JAVA_BOT_GITHUB_TOKEN }}
+        image_tag: 2.67.1-SNAPSHOT  # {x-version-update:gapic-generator-java:current}