chore(deps): bump reviewdog/action-suggester from 1.20.0 to 1.21.0

Bumps [reviewdog/action-suggester](https://github.com/reviewdog/action-suggester) from 1.20.0 to 1.21.0.
- [Release notes](https://github.com/reviewdog/action-suggester/releases)
- [Commits](reviewdog/action-suggester@a3026c6...4747dbc)

---
updated-dependencies:
- dependency-name: reviewdog/action-suggester
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/linting-formatting.yml

@@ -40,6 +40,6 @@ jobs:
           name: Linter Report
           path: |
             megalinter-reports
-      - uses: reviewdog/action-suggester@a3026c6020837c23b61a79d12db223a00df19e6a # v1.19.0
+      - uses: reviewdog/action-suggester@4747dbc9f9e37adba0943e681cc20db466642158 # v1.19.0
         with:
           tool_name: MegaLinter