docs: public MethodNode addSyntheticMethod(String name,
                                           int modifiers,
                                           ClassNode returnType,
                                           Parameter[] parameters,
                                           ClassNode[] exceptions,
                                           Statement code) {
          MethodNode answer = addMethod(name, modifiers|ACC_SYNTHETIC, returnType, parameters, exceptions, code);
          answer.setSynthetic(true);
          return answer;
      }