CAMEL-7899 Fixed the issue that camel-jetty doesn't support multiple http method for the rest service
CAMEL-7899 Fixed the same issue in camel-netty-http
CAMEL-7899 merged the patch to camel-netty4-http
CAMEL-7894 Enabled the failed tests of camel-netty4-http
CAMEL-7886 Fixed the ContentType charset setting issue of camel-http4