Bump shivammathur/setup-php from 2.29.0 to 2.30.0

Bumps [shivammathur/setup-php](https://github.com/shivammathur/setup-php) from 2.29.0 to 2.30.0.
- [Release notes](https://github.com/shivammathur/setup-php/releases)
- [Commits](shivammathur/setup-php@6d7209f...a4e22b6)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/push.yml

@@ -21,7 +21,7 @@ jobs:
         uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
 
       - name: Setup PHP, extensions and composer with shivammathur/setup-php
-        uses: shivammathur/setup-php@6d7209f44a25a59e904b1ee9f3b0c33ab2cd888d
+        uses: shivammathur/setup-php@a4e22b60bbb9c1021113f2860347b0759f66fe5d
         with:
           php-version: ${{ matrix.php-versions }}
           extensions: mbstring, xml, ctype, iconv, intl, pdo, pdo_mysql, dom, filter, gd, iconv, json, mbstring