Bump actions/cache from 4.0.0 to 4.0.2

Bumps [actions/cache](https://github.com/actions/cache) from 4.0.0 to 4.0.2.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v4.0.0...v4.0.2)

---
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

@@ -20,7 +20,7 @@ jobs:
         with:
           python-version: "3.8"
       - name: Create virtual environment
-        uses: actions/cache@v4.0.0
+        uses: actions/cache@v4.0.2
         with:
           key: venv-${{ runner.os }}-${{ steps.setup_python.outputs.python-version }}-${{ github.run_id }}
           restore-keys: venv-${{ runner.os }}-${{ steps.setup_python.outputs.python-version }}
@@ -45,7 +45,7 @@ jobs:
         with:
           python-version: "3.8"
       - name: Cache virtual environment
-        uses: actions/cache@v4.0.0
+        uses: actions/cache@v4.0.2
         with:
           key: venv-${{ runner.os }}-${{ steps.setup_python.outputs.python-version }}-${{ github.run_id }}
           path: .venv
@@ -74,7 +74,7 @@ jobs:
         with:
           python-version: "3.8"
       - name: Cache virtual environment
-        uses: actions/cache@v4.0.0
+        uses: actions/cache@v4.0.2
         with:
           key: venv-${{ runner.os }}-${{ steps.setup_python.outputs.python-version}}-${{ github.run_id }}
           path: .venv
@@ -104,7 +104,7 @@ jobs:
           allow-prereleases: true
           check-latest: true
       - name: Use virtual environment
-        uses: actions/cache@v4.0.0
+        uses: actions/cache@v4.0.2
         with:
           key: venv-${{ runner.os }}-${{ steps.setup_python.outputs.python-version}}-${{ github.run_id }}
           restore-keys: venv-${{ runner.os }}-${{ steps.setup_python.outputs.python-version }}