windows下Textarea组件，设置了autoSize后，当行数大于maxRows后，框中的滚动条就会一直闪烁

[zhensherlock]

• I have searched the issues of this repository and believe that this is not a duplicate.

Version

1.5.0-rc.6

Environment

windows，谷歌最新，vue2.5

Reproduction link

Steps to reproduce

直接输入多行回车，就会发现问题，windows下有这样的问题，mac下没有

What is expected?

不闪烁

What is actually happening?

闪烁

[github-actions]

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