feat(textarea): add props textareaAttrs for textarea

[yiwwhl]

Types of changes

• New feature
• Bug fix
• Enhancement
• Component style change
• Typescript definition change
• Documentation change
• Coding style change
• Refactoring
• Test cases
• Continuous integration
• Breaking change
• Others

Background and context

textarea 组件缺少透传的方案，当我想要定制 textarea 的 enterKeyHint 的时候，发现无法做到，只能使用原生的 textarea 实现

Solution

增加 textareaAttrs 以便于传入 enterKeyHint 等原生属性，应该能解决该问题

How is the change tested?

Changelog

Component	Changelog(CN)	Changelog(EN)	Related issues
textarea	支持textarea的textareaAttrs属性	Support textareaAttrs attribute for textarea

Checklist:

• Test suite passes (npm run test)
• Provide changelog for relevant changes (e.g. bug fixes and new features) if applicable.
• Changes are submitted to the appropriate branch (e.g. features should be submitted to feature branch and others
  should be submitted to main branch)

Other information

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[oljc]

Ref. #1106

[yiwwhl]

Should I be concerned about these errors in the pipeline?