Php unit json improve

[SimonHeimberg]

No description provided.

[codecov]

Codecov Report

Merging #147 into master will increase coverage by 0.02%.
The diff coverage is 42.85%.

@@             Coverage Diff              @@
##             master     #147      +/-   ##
============================================
+ Coverage      16.8%   16.83%   +0.02%     
- Complexity     3133     3137       +4     
============================================
  Files           202      202              
  Lines         12732    12746      +14     
============================================
+ Hits           2140     2146       +6     
- Misses        10592    10600       +8

Impacted Files	Coverage Δ	Complexity Δ
src/PHPCensor/Plugin/Util/PhpUnitResultJson.php	84.05% <42.85%> (-10.49%)	25 <0> (+4)

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[corpsee]

Thank you @SimonHeimberg.