chore(deps): bump ZedThree/clang-tidy-review from 0.20.1 to 0.21.0 (#6142)

Bumps [ZedThree/clang-tidy-review](https://github.com/zedthree/clang-tidy-review) from 0.20.1 to 0.21.0.
- [Release notes](https://github.com/zedthree/clang-tidy-review/releases)
- [Changelog](https://github.com/ZedThree/clang-tidy-review/blob/master/CHANGELOG.md)
- [Commits](https://github.com/zedthree/clang-tidy-review/compare/v0.20.1...v0.21.0)

---
updated-dependencies:
- dependency-name: ZedThree/clang-tidy-review
  dependency-version: 0.21.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: pajlada <rasmus.karlsson@pajlada.com>

.github/workflows/clang-tidy.yml

@@ -41,7 +41,7 @@ jobs:
 
       - name: clang-tidy review
         timeout-minutes: 20
-        uses: ZedThree/clang-tidy-review@v0.20.1
+        uses: ZedThree/clang-tidy-review@v0.21.0
         with:
           build_dir: build-clang-tidy
           config_file: ".clang-tidy"
@@ -64,4 +64,4 @@ jobs:
             libxkbcommon-x11-0, libxcb-xkb-dev, libxcb-cursor0
 
       - name: clang-tidy-review upload
-        uses: ZedThree/clang-tidy-review/upload@v0.20.1
+        uses: ZedThree/clang-tidy-review/upload@v0.21.0

.github/workflows/post-clang-tidy-review.yml

@@ -14,7 +14,7 @@ jobs:
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
 
     steps:
-      - uses: ZedThree/clang-tidy-review/post@v0.20.1
+      - uses: ZedThree/clang-tidy-review/post@v0.21.0
         with:
           lgtm_comment_body: ""
           num_comments_as_exitcode: false