nzAllowEmpty icon can be clicked when TimePicker has been disabled

[rencoo]

Reproduction link

https://stackblitz.com/edit/ng-zorro-antd-ivy-hgux55

Steps to reproduce

• select time when TimePicker is active
• disable TimePicker and watch if nzAllowEmpty icon can be clicked

What is expected?

nzAllowEmpty icon can not be clicked when TimePicker has been disabled

What is actually happening?

nzAllowEmpty icon can be clicked when TimePicker has been disabled

Environment	Info
ng-zorro-antd	10.0.2
Browser	chrome

[zorro-bot]

Hello @rencoo. We totally like your proposal/feedback, welcome to send us a Pull Request for it. Please fill the Pull Request Template here, provide documentation/test cases if needed and make sure CI passed, we will review it soon. Appreciate it advance and we are looking forward to your contribution!

你好 @rencoo, 我们完全同意你的提议/反馈，欢迎直接在此仓库 创建一个 Pull Request 来解决这个问题。请务必填写 Pull Request 内的预设模板，提供改动所需相应的测试用例、文档等，并确保 CI 通过，我们会尽快进行 Review，提前感谢和期待您的贡献！

[wenqi73]

Should not display the clear icon when disabled.

[stygian-desolator]

Hello. I would like to fix this issue, if no one is already on it.

[wenqi73]

closed via #5990