nz-select：When passing in 'nzNotFoundContent' to 'TemplateRef', closing the dropdown menu will cause shaking

[denny9625]

Reproduction link

https://stackblitz.com/edit/78qr9rss?file=src%2Fapp%2Fapp.component.ts,package.json

Steps to reproduce

open the select，then close them。

What is expected?

nzNotFoundContent passing with TemplateRef, when close the dropdown menu, the animation performance should be consistent.

What is actually happening?

TemplateRef will be destroyed first, causing the page to go blank before closing

Environment	Info
ng-zorro-antd	18.2.1
Browser	Chrome