Bump actions/cache from 3.0.9 to 3.0.11 (#1750)

Author: dependabot[bot]

.github/workflows/tests.yaml

@@ -46,7 +46,7 @@ jobs:
           pip install -U setuptools
           python -m pip install -U pip
       - name: cache mypy
-        uses: actions/cache@v3.0.9
+        uses: actions/cache@v3.0.11
         with:
           path: ./.mypy_cache
           key: mypy|${{ matrix.python }}|${{ hashFiles('setup.cfg') }}