Bump renovatebot/github-action

Bumps the all-gh-actions group with 1 update in the / directory: [renovatebot/github-action](https://github.com/renovatebot/github-action).


Updates `renovatebot/github-action` from 44.0.2 to 44.0.3
- [Release notes](https://github.com/renovatebot/github-action/releases)
- [Changelog](https://github.com/renovatebot/github-action/blob/main/CHANGELOG.md)
- [Commits](renovatebot/github-action@c5fdc9f...c91a61c)

---
updated-dependencies:
- dependency-name: renovatebot/github-action
  dependency-version: 44.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-gh-actions
...

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

Author: dependabot[bot]

.github/workflows/renovate.yaml

@@ -50,7 +50,7 @@ jobs:
           go-version: ${{ steps.go-version.outputs.result }}
 
       - name: Self-hosted Renovate
-        uses: renovatebot/github-action@c5fdc9f98fdf9e9bb16b5760f7e560256eb79326 # v44.0.2
+        uses: renovatebot/github-action@c91a61c730fa166439cd3e2c300c041590002b1d # v44.0.3
         with:
           configurationFile: .github/renovate.json5
           token: ${{ steps.octo-sts.outputs.token }}