Update golangci/golangci-lint-action action to v6.4.1

Author: renovate[bot]

.github/workflows/test.yml

@@ -27,7 +27,7 @@ jobs:
       - run: go mod download
       - run: go build -v .
       - name: Run linters
-        uses: golangci/golangci-lint-action@971e284b6050e8a5849b72094c50ab08da042db8 # v6.1.1
+        uses: golangci/golangci-lint-action@818ec4d51a1feacefc42ff1b3ec25d4962690f39 # v6.4.1
         with:
           version: latest