Bump actions/cache from 2.1.7 to 3

Bumps [actions/cache](https://github.com/actions/cache) from 2.1.7 to 3.
- [Release notes](https://github.com/actions/cache/releases)
- [Commits](actions/cache@v2.1.7...v3)

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

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/setup-python@v3
       - uses: actions/checkout@v3
       - run: sudo apt install -y gettext aspell libenchant-dev
-      - uses: actions/cache@v2.1.7
+      - uses: actions/cache@v3
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('lint-requirements.txt') }}
@@ -37,7 +37,7 @@ jobs:
     steps:
       - uses: actions/setup-python@v3
       - uses: actions/checkout@v3
-      - uses: actions/cache@v2.1.7
+      - uses: actions/cache@v3
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('lint-requirements.txt') }}