static aria-label, no possibility to change for other language

[DmitriBountsman]

There is no possibility to change aria-label either via a locale file or component properties. That breaks disability tests for other languages (in my case German).

dialog/src/Dialog/Content/Panel.tsx

Line 100 in ecc8da9

<button type="button" onClick={onClose} aria-label="Close" className={`${prefixCls}-close`}>

[yoyo837]

PR welcome

[DmitriBountsman]

I will commit a PR with a new property in near future.

A quick fix is to set aria-label="Close" only when closeIcon is not set (e.g. in antd closeIcon is always set and has its own aria-label).
aria-label={closeIcon ? undefined : "Close"}

[DmitriBountsman]

PR: #385