Add PHP 8.2 to CI matrix

Author: jmikola

.github/workflows/tests.yml

@@ -15,13 +15,12 @@ jobs:
           - "7.4"
           - "8.0"
           - "8.1"
+          - "8.2"
         dependency-versions:
           - "highest"
         include:
           - php: "7.4"
             dependency-versions: "lowest"
-          - php: "8.2"
-            composer-options: "--ignore-platform-reqs"
 
     steps:
         - uses: actions/checkout@v2