Add WebHook hydrate/serialize methods

Author: WyriHaximus

src/OpenAPI/WebHookInterface.php

@@ -4,6 +4,18 @@
 
 interface WebHookInterface
 {
+    /**
+     * @template H
+     * @param class-string<H> $className
+     * @return H
+     */
+    public function hydrateWebHook(string $className, array $data) : object;
+
+    /**
+     * @return array{className: class-string, data: mixed}
+     */
+    public function serializeWebHook(object $object) : array;
+
     /**
      * @param array<string, string> $headers
      * @param array<mixed> $data