Use JsonHandlerMethods where applicable

Author: mathieucarbou

src/AsyncJson.cpp

@@ -118,12 +118,12 @@ constexpr static WebRequestMethodComposite JsonHandlerMethods =
 #if ARDUINOJSON_VERSION_MAJOR == 6
 AsyncCallbackJsonWebHandler::AsyncCallbackJsonWebHandler(AsyncURIMatcher uri, ArJsonRequestHandlerFunction onRequest, size_t maxJsonBufferSize)
   : _uri(std::move(uri)),
-    _method(AsyncWebRequestMethod::HTTP_GET | AsyncWebRequestMethod::HTTP_POST | AsyncWebRequestMethod::HTTP_PUT | AsyncWebRequestMethod::HTTP_PATCH),
+    _method(JsonHandlerMethods),
     _onRequest(onRequest), maxJsonBufferSize(maxJsonBufferSize), _maxContentLength(16384) {}
 #else
 AsyncCallbackJsonWebHandler::AsyncCallbackJsonWebHandler(AsyncURIMatcher uri, ArJsonRequestHandlerFunction onRequest)
   : _uri(std::move(uri)),
-    _method(AsyncWebRequestMethod::HTTP_GET | AsyncWebRequestMethod::HTTP_POST | AsyncWebRequestMethod::HTTP_PUT | AsyncWebRequestMethod::HTTP_PATCH),
+    _method(JsonHandlerMethods),
     _onRequest(onRequest), _maxContentLength(16384) {}
 #endif