Update dependency yamllint from 1.37.1 to v1.38.0 (.github/workflows/test-helm-chart.yml) (#14084)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/test-helm-chart.yml

@@ -38,7 +38,7 @@ jobs:
         with:
           version: 3.14.0 # renovate: datasource=github-releases depName=helm/chart-testing
           yamale_version: 6.1.0 # renovate: datasource=pypi depName=yamale versioning=semver
-          yamllint_version: 1.37.1 # renovate: datasource=pypi depName=yamllint versioning=semver
+          yamllint_version: 1.38.0 # renovate: datasource=pypi depName=yamllint versioning=semver
 
       - name: Determine target branch
         id: ct-branch-target