fix(module:typography): single line ellipsis style

[hsuanxyz]

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
[x] No

Other information

[zorro-bot]

This preview will be available after the AzureCI is passed.

[codecov]

Codecov Report

Merging #6776 (2b2dc42) into master (1ec3f64) will decrease coverage by 0.18%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #6776      +/-   ##
==========================================
- Coverage   89.88%   89.70%   -0.19%     
==========================================
  Files         479      486       +7     
  Lines       15489    15757     +268     
  Branches     2522     2564      +42     
==========================================
+ Hits        13923    14135     +212     
- Misses        943      980      +37     
- Partials      623      642      +19     

Impacted Files	Coverage Δ
components/typography/typography.component.ts	95.23% <ø> (ø)
components/steps/steps.component.ts	91.13% <0.00%> (-5.79%)	⬇️
components/popconfirm/popconfirm.ts	96.00% <0.00%> (-4.00%)	⬇️
components/steps/step.component.ts	95.91% <0.00%> (-1.81%)	⬇️
components/table/src/table-style.service.ts	94.82% <0.00%> (-1.73%)	⬇️
components/core/config/config.ts	100.00% <0.00%> (ø)
components/steps/steps.module.ts	100.00% <0.00%> (ø)
components/carousel/carousel.component.ts	89.24% <0.00%> (ø)
components/popconfirm/popconfirm.module.ts	100.00% <0.00%> (ø)
components/image/image-preview.component.ts	90.13% <0.00%> (ø)
... and 15 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 1ec3f64...2b2dc42. Read the comment docs.