Bump lycheeverse/lychee-action from 2.8.0 to 2.9.0

Bumps [lycheeverse/lychee-action](https://github.com/lycheeverse/lychee-action) from 2.8.0 to 2.9.0.
- [Release notes](https://github.com/lycheeverse/lychee-action/releases)
- [Commits](lycheeverse/lychee-action@8646ba3...e747777)

---
updated-dependencies:
- dependency-name: lycheeverse/lychee-action
  dependency-version: 2.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/link_check.yml

@@ -24,7 +24,7 @@ jobs:
           restore-keys: cache-lychee-
 
       - name: Run lychee
-        uses: lycheeverse/lychee-action@8646ba30535128ac92d33dfc9133794bfdd9b411 # v2.8.0
+        uses: lycheeverse/lychee-action@e7477775783ea5526144ba13e8db5eec57747ce8 # v2.9.0
         with:
           args: >-
             --verbose