[Suggestion]: `forwardRef` is a legacy api, so should it be removed from where it's used?

Summary

As above, in docs, there are still several references of forwardRef. It is suggested that we should remove them or replace them by a new way.

Page

No response

Details

I find out some pages(there may be more):

Accessing another component’s DOM nodes, the example in this section doesn't encounter error any more.

useImperativeHandle, there're a lot of forwardRef.

I can’t get a ref to a custom component, this doesn't encounter error neither.

从链接的三个文档部分开始：“Accessing another component’s DOM nodes,” useImperativeHandle 和 “I can’t get a ref to a custom component.” 查看它们当前的指导和示例，然后确定哪些 forwardRef 引用已经过时，以及预期采用什么替代指导。完成的标准是，受影响的页面一致地反映约定的当前 API 指导，并且不再保留任何过时的引用。