Merge pull request #1972 from ktock/golangci-lint-1.64.2

CI: golangci-lint 1.64.2

Author: AkihiroSuda

.github/workflows/tests.yml

@@ -42,7 +42,7 @@ jobs:
     - name: golangci-lint
       uses: golangci/[email protected]
       with:
-        version: v1.63.4
+        version: v1.64.2
         args: --verbose --timeout=10m
         working-directory: ${{ matrix.targetdir }}