Test Git Actions with php 8.4

Author: srjlewis

.github/workflows/php.yml

@@ -17,7 +17,7 @@ jobs:
     strategy:
       matrix:
         operating-system: [ubuntu-latest]
-        php-versions: ['8.0', '8.1', '8.2', '8.3']
+        php-versions: ['8.0', '8.1', '8.2', '8.3', '8.4']
         ext-versions: ['couchbase-4.1.6', 'couchbase']
     name: PHP ${{ matrix.php-versions }} using ${{ matrix.ext-versions }} quality/tests on ${{ matrix.operating-system }}
     env: