Bump JustinBeckwith/linkinator-action from 2.4.2 to 2.4.3

Bumps [JustinBeckwith/linkinator-action](https://github.com/justinbeckwith/linkinator-action) from 2.4.2 to 2.4.3.
- [Release notes](https://github.com/justinbeckwith/linkinator-action/releases)
- [Changelog](https://github.com/JustinBeckwith/linkinator-action/blob/main/CHANGELOG.md)
- [Commits](JustinBeckwith/linkinator-action@7b6b0bc...0aba655)

---
updated-dependencies:
- dependency-name: JustinBeckwith/linkinator-action
  dependency-version: 2.4.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/validate-links-on-push-pr.yml

@@ -15,7 +15,7 @@ jobs:
       contents: read
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - uses: JustinBeckwith/linkinator-action@7b6b0bc671f6264e1a8daa4488a5bd91ce61dcd4 # v2.4.2
+      - uses: JustinBeckwith/linkinator-action@0aba655887759067b44761b8dc0ab8b275e08275 # v2.4.3
         with:
           paths: '**/*.md'
           statusCodes: '{ "429": "skip", "502": "skip", "999": "skip" }'