Bump shivammathur/setup-php in the github-actions group

Bumps the github-actions group with 1 update: [shivammathur/setup-php](https://github.com/shivammathur/setup-php).


Updates `shivammathur/setup-php` from 2.32.0 to 2.33.0
- [Release notes](https://github.com/shivammathur/setup-php/releases)
- [Commits](shivammathur/setup-php@2.32.0...2.33.0)

---
updated-dependencies:
- dependency-name: shivammathur/setup-php
  dependency-version: 2.33.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Setup PHP
-      uses: shivammathur/setup-php@2.32.0
+      uses: shivammathur/setup-php@2.33.0
       with:
         php-version: ${{ matrix.php }}
         ini-values: xdebug.max_nesting_level=3000