chore: fix lint failures

Source-Link: googleapis/synthtool@36ebc33
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-nodejs:latest@sha256:1c50961ec998cd24968d5b2628e8d88a36b612ea881e71bfd171c93cc9d08b9e

Author: gcf-owl-bot[bot]

.github/.OwlBot.lock.yaml

@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-nodejs:latest
-  digest: sha256:a1e45c1b53fceb5fa7fd5c49cf898048c210eb07001a3355548e7a4545200ee8
-# created: 2025-11-21T20:24:19.347250905Z
+  digest: sha256:1c50961ec998cd24968d5b2628e8d88a36b612ea881e71bfd171c93cc9d08b9e
+# created: 2025-12-02T19:51:56.208302619Z