Add PHP 8.2 to the build matrix

Author: jakzal

.github/workflows/build.yml

@@ -15,7 +15,7 @@ jobs:
         name: Build and test
         strategy:
             matrix:
-                php: [7.2, 7.3, 7.4, 8.0, 8.1]
+                php: [7.2, 7.3, 7.4, 8.0, 8.1, 8.2]
                 deps: [high]
                 include:
                     -   php: 8.0