Removed 8.6 from php matrix

Author: yaroslavche

.github/workflows/php.yml

@@ -19,7 +19,7 @@ jobs:
         strategy:
             matrix:
                 operating-system: [ubuntu-latest]
-                php-version: ['8.1', '8.2', '8.3', '8.4', '8.5', '8.6']
+                php-version: ['8.1', '8.2', '8.3', '8.4', '8.5']
         name: PHP ${{ matrix.php-version }}
         steps:
             - name: Checkout