fixed BrOpen handling of NeedBraces check

[AlexHaxe]

No description provided.

[codecov-io]

Codecov Report

Merging #446 into dev will increase coverage by 0.25%.
The diff coverage is 95%.

@@            Coverage Diff             @@
##              dev     #446      +/-   ##
==========================================
+ Coverage   92.27%   92.53%   +0.25%     
==========================================
  Files          98       98              
  Lines        9387     9365      -22     
  Branches      358      357       -1     
==========================================
+ Hits         8662     8666       +4     
+ Misses        401      374      -27     
- Partials      324      325       +1

Impacted Files	Coverage Δ
src/checkstyle/checks/block/NeedBracesCheck.hx	93.2% <95%> (+13.31%)	⬆️
...c/checkstyle/checks/whitespace/IndentationCheck.hx	96.22% <0%> (-0.26%)	⬇️
src/checkstyle/CheckerPool.hx	100% <0%> (+3.44%)	⬆️

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