feat: add support for PHP 8.2 (#2350)

Author: bshaffer

.github/workflows/tests.yml

@@ -11,7 +11,7 @@ jobs:
         strategy:
             fail-fast: false
             matrix:
-                php: [ "5.6", "7.0", "7.1", "7.2", "7.3", "7.4", "8.0", "8.1" ]
+                php: [ "5.6", "7.0", "7.1", "7.2", "7.3", "7.4", "8.0", "8.1", "8.2" ]
                 composer-flags: [""]
                 include:
                   - php: "5.6"