build(deps): update kubewarden/github-actions action to v4.4.4 (#252)

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

Author: renovate[bot]

.github/workflows/tests.yml

@@ -89,7 +89,7 @@ jobs:
           profile: minimal
           toolchain: stable
           override: true
-      - uses: kubewarden/github-actions/tarpaulin-install@d570155468f2cc53a82588705ccb3be870483de1 # v4.4.1
+      - uses: kubewarden/github-actions/tarpaulin-install@cb97cbbcea106d12503c4b329f418cc406cb414a # v4.4.4
       - name: Generate unit-tests coverage
         run: make coverage-unit-tests
       - name: Upload unit-tests coverage to Codecov