fix(module:grid): fix grid responsive bug

[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

[codecov]

Codecov Report

Merging #4906 into master will decrease coverage by <.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master    #4906      +/-   ##
==========================================
- Coverage   91.52%   91.52%   -0.01%     
==========================================
  Files         542      542              
  Lines       13771    13770       -1     
  Branches     2045     2044       -1     
==========================================
- Hits        12604    12603       -1     
- Misses        697      698       +1     
+ Partials      470      469       -1

Impacted Files	Coverage Δ
components/typography/text-edit.component.ts	100% <ø> (ø)	⬆️
components/typography/text-copy.component.ts	97.14% <ø> (ø)	⬆️
components/grid/row.directive.ts	98.07% <100%> (+1.85%)	⬆️
components/core/util/text-measure.ts	89.56% <0%> (-1.74%)	⬇️
components/time-picker/time-holder.ts	97.98% <0%> (+0.67%)	⬆️

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