fix(module:select,tree-select): prevent pop the dropdown when click remove

[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?

[x] 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: #2276

What is the new behavior?

Does this PR introduce a breaking change?

[ ] Yes
[x] No

Other information

ant-design/ant-design#10274

[codecov]

Codecov Report

Merging #2290 into master will increase coverage by 0.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master    #2290      +/-   ##
==========================================
+ Coverage   95.89%   95.91%   +0.01%     
==========================================
  Files         485      485              
  Lines       12182    12186       +4     
  Branches     1638     1640       +2     
==========================================
+ Hits        11682    11688       +6     
+ Misses        143      142       -1     
+ Partials      357      356       -1

Impacted Files	Coverage Δ
...mponents/select/nz-select-top-control.component.ts	97.72% <100%> (+0.05%)	⬆️
components/tree-select/nz-tree-select.component.ts	97.78% <100%> (+0.01%)	⬆️
components/time-picker/time-holder.ts	95.91% <0%> (-1.03%)	⬇️
components/table/nz-table.component.ts	95.55% <0%> (+1.66%)	⬆️

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