ci(rector-apply): Fix PHP version for server

Signed-off-by: provokateurin <kate@provokateurin.de>

.github/workflows/rector-apply.yml

@@ -21,6 +21,11 @@ jobs:
   build:
     runs-on: ubuntu-latest
 
+    strategy:
+      fail-fast: false
+      matrix:
+        php-versions: [ '8.2' ]
+
     name: rector-apply
 
     steps:
@@ -31,14 +36,10 @@ jobs:
           persist-credentials: false
           ref: ${{ github.event.repository.default_branch }}
 
-      - name: Get php version
-        id: versions
-        uses: icewind1991/nextcloud-version-matrix@58becf3b4bb6dc6cef677b15e2fd8e7d48c0908f # v1.3.1
-
-      - name: Set up php${{ steps.versions.outputs.php-min }}
+      - name: Set up php${{ matrix.php-versions }}
         uses: shivammathur/setup-php@44454db4f0199b8b9685a5d763dc37cbf79108e1 # v2.36.0
         with:
-          php-version: ${{ steps.versions.outputs.php-min }}
+          php-version: ${{ matrix.php-versions }}
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: none
           ini-file: development