docs: public static Method getMethodFromTarget(JoinPoint joinPoint) {
          Method method = null;
          if (joinPoint.getSignature() instanceof MethodSignature) {
              MethodSignature signature = (MethodSignature) joinPoint.getSignature();
              method = getDeclaredMethod(joinPoint.getTarget().getClass(), signature.getName(),
                      getParameterTypes(joinPoint));
          }
          return method;
      }