Update actions/cache action to v4.2.0 (#189)

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

.github/workflows/test.yml

@@ -19,7 +19,7 @@ jobs:
         uses: actions/[email protected]
         with:
           python-version: '3.11'
-      - uses: actions/cache@v4.1.2
+      - uses: actions/cache@v4.2.0
         id: pip-cache
         with:
           path: ~/.cache/pip