a-popover is missing a property that can set the width (or size)

[chen-xiaoxing]

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

What problem does this feature solve?

修改popover的属性，可以自动调整大小，无需再深度到里面的样式做修改

What does the proposed API look like?

win10; 谷歌; vue3; ant-design-vue@3.2.0

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[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.