chore: Update shivammathur/setup-php digest to cf4cade (#354)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -59,7 +59,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
       - name: Set up PHP with PECL extension
-        uses: shivammathur/setup-php@9e72090525849c5e82e596468b86eb55e9cc5401 # v2
+        uses: shivammathur/setup-php@cf4cade2721270509d5b1c766ab3549210a39a2a # v2
         with:
           php-version: ${{ matrix.php }}
           coverage: xdebug