[Fix] DateRangePickerInputController: fix onClose method

[mmarkelov]

Fixes #1892
I suppose following issue because of firing onClearFocus with start and end dates from props, that's not right it should use values inside onEndDateChange function

[ljharb]

Thanks, could you add a regression test?

[ljharb]

LGTM pending improving the failure message on a few test assertions

[tjhart]

If I understand correctly, these changes will fix #1892 ? It's causing issues for me as well. What's left to get a release out that includes this?

[tjhart]

@ljharb Leaving another ping about this. I see that the changes have been approved, and I haven't found that another issue superseding this one. Can I do anything to help get this into a release?

[codecov]

Codecov Report

Merging #1893 (ba61165) into master (17c3c88) will increase coverage by 0.01%.
The diff coverage is 66.66%.

@@            Coverage Diff             @@
##           master    #1893      +/-   ##
==========================================
+ Coverage   80.00%   80.02%   +0.01%     
==========================================
  Files          57       57              
  Lines        2296     2298       +2     
  Branches      637      637              
==========================================
+ Hits         1837     1839       +2     
  Misses        271      271              
  Partials      188      188              

Impacted Files	Coverage Δ
src/components/DateRangePickerInputController.jsx	95.08% <66.66%> (+0.16%)	⬆️

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