Update shivammathur/setup-php action to v2.19.1

Author: renovate-bot

.github/workflows/ci.yml

@@ -32,7 +32,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Setup PHP
-        uses: shivammathur/setup-php@2.16.0
+        uses: shivammathur/setup-php@2.19.1
         with:
           php-version: ${{ matrix.php }}
           coverage: xdebug