deps: Update golangci/golangci-lint-action action to v6.2.0 (GoogleCloudPlatform#916)

Author: renovate-bot

.github/workflows/lint.yaml

@@ -37,7 +37,7 @@ jobs:
         run: |
           go mod tidy && git diff --exit-code
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@971e284b6050e8a5849b72094c50ab08da042db8 # v6.1.1
+        uses: golangci/golangci-lint-action@ec5d18412c0aeab7936cb16880d708ba2a64e1ae # v6.2.0
         with:
           version: latest
           args: --timeout 3m