build(deps): bump golangci/golangci-lint-action from 6.5.1 to 6.5.2

Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from 6.5.1 to 6.5.2.
- [Release notes](https://github.com/golangci/golangci-lint-action/releases)
- [Commits](golangci/golangci-lint-action@v6.5.1...v6.5.2)

---
updated-dependencies:
- dependency-name: golangci/golangci-lint-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/main.yml

@@ -15,7 +15,7 @@ jobs:
           go-version: "oldstable"
       - run: go test -covermode=atomic -race -v ./...
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v6.5.1
+        uses: golangci/golangci-lint-action@v6.5.2
         with:
           args: --verbose
       - run: go install ./cmd/diffoci