code: protected void createInterceptorBody(ClassMethod classMethod, MethodInformation method, ClassMethod staticConstructor) {
          invokeMethodHandler(classMethod, method, true, DEFAULT_METHOD_RESOLVER, staticConstructor);
      }
docs: Creates the given method on the proxy class where the implementation
  forwards the call directly to the method handler.
  <p/>
  the generated bytecode is equivalent to:
  <p/>
  return (RetType) methodHandler.invoke(this,param1,param2);
  
  @param classMethod the class method
  @param method      any JLR method
  @return the method byte code