statusBarStyle don't work bug fix

[hideyuki-okuni]

don't fix.
#25

[codecov]

Codecov Report

Merging #52 into master will increase coverage by <.01%.
The diff coverage is 44.44%.

@@            Coverage Diff             @@
##           master      #52      +/-   ##
==========================================
+ Coverage   22.77%   22.78%   +<.01%     
==========================================
  Files         119      119              
  Lines       14064    14072       +8     
==========================================
+ Hits         3203     3206       +3     
- Misses      10861    10866       +5

Impacted Files	Coverage Δ
Sources/Window/CocoaDebugTabBarController.swift	0% <0%> (ø)	⬆️
Sources/Window/WindowHelper.swift	68.75% <100%> (+7.21%)	⬆️

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[CocoaDebug]

thanks. Later I will merge your codes