perf(module:time-picker): do not run change detection when the time picker panel is clicked

[arturovt]

PR Checklist

• 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

[x] Refactoring (no functional changes, no api changes)

Does this PR introduce a breaking change?

[ ] Yes
[x] No

[zorro-bot]

This preview will be available after the AzureCI is passed.

[codecov]

Codecov Report

Merging #7126 (76f46d6) into master (6d9b1ff) will increase coverage by 0.02%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #7126      +/-   ##
==========================================
+ Coverage   89.71%   89.73%   +0.02%     
==========================================
  Files         488      488              
  Lines       15933    15935       +2     
  Branches     2579     2579              
==========================================
+ Hits        14295    14300       +5     
+ Misses       1006     1003       -3     
  Partials      632      632              

Impacted Files	Coverage Δ
...ponents/time-picker/time-picker-panel.component.ts	90.55% <100.00%> (+0.86%)	⬆️
components/time-picker/time-holder.ts	95.78% <0.00%> (-1.06%)	⬇️
components/core/util/text-measure.ts	91.22% <0.00%> (+1.75%)	⬆️

---

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 6d9b1ff...76f46d6. Read the comment docs.

[wenqi73]

LGTM