feat(apple): add extended whitespace support to AppDelegate detection; add tests for code-tools

[philprime]

• Adds tests for the code tools used to insert the setup snippet
• Adds more support for white-spacing in AppDelegate method detection

[github-actions]

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📖	Do not forget to update Sentry-docs with your feature once the pull request gets approved.

Generated by 🚫 dangerJS against e48220d

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 49.47%. Comparing base (932ba05) to head (e48220d).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #785      +/-   ##
==========================================
+ Coverage   47.97%   49.47%   +1.50%     
==========================================
  Files          52       52              
  Lines        3525     3527       +2     
  Branches      892      894       +2     
==========================================
+ Hits         1691     1745      +54     
+ Misses       1642     1596      -46     
+ Partials      192      186       -6     

Flag	Coverage Δ
e2e-tests	85.29% <ø> (ø)
unit-tests	48.03% <100.00%> (+1.56%)	⬆️

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[philipphofmann]

Thanks for the extensive test suite. I added some suggestions to cover a few more edge cases.

[philipphofmann]

LGTM