Bump actions/cache from 3.0.8 to 3.0.9

Bumps [actions/cache](https://github.com/actions/cache) from 3.0.8 to 3.0.9.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v3.0.8...v3.0.9)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/ci.yml

@@ -37,7 +37,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Cache dependencies
-        uses: actions/cache@v3.0.8
+        uses: actions/cache@v3.0.9
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt') }}