ci: bump thehanimo/pr-title-checker from 1.4.2 to 1.4.3

Bumps [thehanimo/pr-title-checker](https://github.com/thehanimo/pr-title-checker) from 1.4.2 to 1.4.3.
- [Release notes](https://github.com/thehanimo/pr-title-checker/releases)
- [Commits](thehanimo/pr-title-checker@v1.4.2...v1.4.3)

---
updated-dependencies:
- dependency-name: thehanimo/pr-title-checker
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/validator-pull-request-labeler.yml

@@ -29,7 +29,7 @@ jobs:
       - uses: hmarr/[email protected]
 
       - name: "Validate PR's title"
-        uses: thehanimo/[email protected].2
+        uses: thehanimo/[email protected].3
         with:
           GITHUB_TOKEN: ${{ github.token }}
           pass_on_octokit_error: false