Memory leak in Tag component

[rppig42]

Reproduction link

https://angular-9ujwgs.stackblitz.io

Steps to reproduce

1. Open Chrome dev-tool and record Performance
2. Click regenerate button for multiple times
3. run garbage collection and stop recording
4. Observe performance graph

What is expected?

Nodes will be cleaned

What is actually happening?

Nodes will never be cleaned

Environment	Info
ng-zorro-antd	9.3.0
Browser	Chrome latest

[hsuanxyz]

angular/angular#30728

@Component({
  selector: "nz-demo-tag-basic",
  animations: [trigger('noop', [])],
  template: `<nz-tag *ngFor="let tag of tagsList;">...</nz-tag>`
})