code: public FastMethod getFastMethod(Class<?> clazz, String methodName, Object... parameter) {
          if (parameter == null) {
              return getFastMethod(clazz, methodName);
          }
  
          Class[] types = new Class[parameter.length];
          for (int i = 0; i < parameter.length; i++) {
              types[i] = parameter.getClass();
          }
  
          return getFastMethod(clazz, methodName, types);
      }
docs: 根据methodName + paramter参数进行获取处理
  
  @param clazz
  @param methodName
  @param parameter
  @return