Ignore success patterns case when matching

[itoys]

Resolves #586

[codecov-io]

Codecov Report

Merging #594 into master will decrease coverage by 0.01%.
The diff coverage is 0%.

@@            Coverage Diff             @@
##           master     #594      +/-   ##
==========================================
- Coverage   15.59%   15.58%   -0.02%     
==========================================
  Files          61       61              
  Lines        3026     3028       +2     
  Branches      370      370              
==========================================
  Hits          472      472              
- Misses       2554     2556       +2

Impacted Files	Coverage Δ
src/common/outputVerifier.ts	0% <0%> (ø)	⬆️
src/extension/extensionServer.ts	3.07% <0%> (-0.03%)	⬇️

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[svekl]

@itoys LGTM