Bump helm/chart-testing-action from 2.4.0 to 2.5.0

Bumps [helm/chart-testing-action](https://github.com/helm/chart-testing-action) from 2.4.0 to 2.5.0.
- [Release notes](https://github.com/helm/chart-testing-action/releases)
- [Commits](https://github.com/helm/chart-testing-action/compare/v2.4.0...v2.5.0)

---
updated-dependencies:
- dependency-name: helm/chart-testing-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/lint-helm.yml

@@ -21,7 +21,7 @@ jobs:
           version: v3.11.1
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@v2.4.0
+        uses: helm/chart-testing-action@v2.5.0
 
       - name: Run chart-testing (lint)
         id: lint