chore(deps): update dependency helm/chart-testing to v3.12.0 (#1281)

Co-authored-by: jenkins-dependency-updater[bot] <81680575+jenkins-dependency-updater[bot]@users.noreply.github.com>

.github/workflows/lint-test.yaml

@@ -42,7 +42,7 @@ jobs:
         uses: helm/chart-testing-action@v2
         with:
           # renovate: datasource=github-tags depName=helm/chart-testing
-          version: v3.11.0
+          version: v3.12.0
 
       - name: Run chart-testing (list-changed)
         id: list-changed