Bump actions/cache from 3 to 4 (#2711)

Bumps [actions/cache](https://github.com/actions/cache) from 3 to 4.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3...v4)

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

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

Author: dependabot[bot]

.github/workflows/build-ci.yml

@@ -63,7 +63,7 @@ jobs:
                 run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
             -   name: "Cache Composer dependencies"
-                uses: "actions/cache@v3"
+                uses: "actions/cache@v4"
                 with:
                     path: ${{ steps.composer-cache.outputs.dir }}
                     key: "${{ matrix.os }}-composer-${{ hashFiles('**/composer.json') }}"

.github/workflows/coding-standards.yml

@@ -31,7 +31,7 @@ jobs:
           key: "extcache-v1"
 
       - name: "Cache extensions"
-        uses: "actions/cache@v3"
+        uses: "actions/cache@v4"
         with:
           path: ${{ steps.extcache.outputs.dir }}
           key: ${{ steps.extcache.outputs.key }}
@@ -90,7 +90,7 @@ jobs:
 
       - name: Cache dependencies
         id: composer-cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ./vendor
           key: composer-${{ hashFiles('**/composer.lock') }}
@@ -100,7 +100,7 @@ jobs:
 
       - name: Restore cache PHPStan results
         id: phpstan-cache-restore
-        uses: actions/cache/restore@v3
+        uses: actions/cache/restore@v4
         with:
           path: .cache
           key: "phpstan-result-cache-${{ github.run_id }}"
@@ -113,7 +113,7 @@ jobs:
       - name: Save cache PHPStan results
         id: phpstan-cache-save
         if: always()
-        uses: actions/cache/save@v3
+        uses: actions/cache/save@v4
         with:
           path: .cache
           key: ${{ steps.phpstan-cache-restore.outputs.cache-primary-key }}