chore: bump actions/cache to v4 (backport #45541) (#45545)

Co-authored-by: Raffael Meyer <14891507+barredterra@users.noreply.github.com>

.github/workflows/patch.yml

@@ -59,7 +59,7 @@ jobs:
         run: echo "127.0.0.1 test_site" | sudo tee -a /etc/hosts
 
       - name: Cache pip
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/*requirements.txt', '**/pyproject.toml') }}
@@ -68,7 +68,7 @@ jobs:
             ${{ runner.os }}-
 
       - name: Cache node modules
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         env:
           cache-name: cache-node-modules
         with:
@@ -83,7 +83,7 @@ jobs:
         id: yarn-cache-dir-path
         run: echo "::set-output name=dir::$(yarn cache dir)"
 
-      - uses: actions/cache@v2
+      - uses: actions/cache@v4
         id: yarn-cache
         with:
           path: ${{ steps.yarn-cache-dir-path.outputs.dir }}