Bump actions/cache from 3.0.3 to 3.0.4 (#6776)

Bumps [actions/cache](https://github.com/actions/cache) from 3.0.3 to 3.0.4.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3.0.3...v3.0.4)

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

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -34,7 +34,7 @@ jobs:
       with:
         python-version: 3.8
     - name: Cache PyPI
-      uses: actions/[email protected].3
+      uses: actions/[email protected].4
       with:
         key: pip-lint-${{ hashFiles('requirements/*.txt') }}
         path: ~/.cache/pip
@@ -93,7 +93,7 @@ jobs:
       with:
         submodules: true
     - name: Cache llhttp generated files
-      uses: actions/[email protected].3
+      uses: actions/[email protected].4
       id: cache
       with:
         key: llhttp-${{ hashFiles('vendor/llhttp/package.json', 'vendor/llhttp/src/**/*') }}
@@ -159,7 +159,7 @@ jobs:
       run: |
         echo "::set-output name=dir::$(pip cache dir)"    # - name: Cache
     - name: Cache PyPI
-      uses: actions/[email protected].3
+      uses: actions/[email protected].4
       with:
         key: pip-ci-${{ runner.os }}-${{ matrix.pyver }}-${{ matrix.no-extensions }}-${{ hashFiles('requirements/*.txt') }}
         path: ${{ steps.pip-cache.outputs.dir }}

.github/workflows/post-dependabot.yml

@@ -26,7 +26,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v3
     - name: Cache PyPI
-      uses: actions/[email protected].3
+      uses: actions/[email protected].4
       with:
         key: post-update
         path: ~/.cache/pip