chore(deps): Bump shivammathur/setup-php from 2.35.2 to 2.35.3

Bumps [shivammathur/setup-php](https://github.com/shivammathur/setup-php) from 2.35.2 to 2.35.3.
- [Release notes](https://github.com/shivammathur/setup-php/releases)
- [Commits](ccf2c627fe...20529878ed)

---
updated-dependencies:
- dependency-name: shivammathur/setup-php
  dependency-version: 2.35.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/openapi.yml

@@ -20,7 +20,7 @@ jobs:
           submodules: true
 
       - name: Set up php
-        uses: shivammathur/setup-php@ccf2c627fe61b1b4d924adfcbd19d661a18133a0 # v2
+        uses: shivammathur/setup-php@20529878ed81ef8e78ddf08b480401e6101a850f # v2
         with:
           php-version: '8.1'
           # https://docs.nextcloud.com/server/stable/admin_manual/installation/source_installation.html#prerequisites-for-manual-installation