chore: ng-zorro-antd 8.0.0 & sync antd 3.19

[vthinkxie]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[ ] Application (the showcase website) / infrastructure changes
[ ] Other... Please describe:

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Does this PR introduce a breaking change?

[ ] Yes
[ ] No

Other information

[netlify]

Deploy preview for ng-zorro-master ready!

Built with commit a32f79b

https://deploy-preview-3580--ng-zorro-master.netlify.com

[codecov]

Codecov Report

Merging #3580 into master will decrease coverage by 0.3%.
The diff coverage is 86.94%.

@@            Coverage Diff             @@
##           master    #3580      +/-   ##
==========================================
- Coverage   95.74%   95.44%   -0.31%     
==========================================
  Files         689      685       -4     
  Lines       13705    14006     +301     
  Branches     1821     1863      +42     
==========================================
+ Hits        13122    13368     +246     
- Misses        195      231      +36     
- Partials      388      407      +19

Impacted Files	Coverage Δ
components/menu/demo/theme.ts	100% <ø> (ø)	⬆️
components/core/overlay/overlay-position.ts	100% <ø> (ø)	⬆️
...ponents/core/services/update-host-class.service.ts	94.11% <ø> (ø)	⬆️
components/menu/demo/sider-current.ts	100% <ø> (ø)	⬆️
components/menu/demo/switch-mode.ts	100% <ø> (ø)	⬆️
components/core/responsive/public-api.ts	100% <ø> (ø)	⬆️
components/menu/demo/inline-collapsed.ts	83.33% <ø> (ø)	⬆️
components/core/dropdown/nz-menu-base.service.ts	91.3% <100%> (-0.37%)	⬇️
components/menu/nz-submenu.component.ts	100% <100%> (ø)	⬆️
components/form/nz-form.module.ts	100% <100%> (ø)	⬆️
... and 31 more

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