refactor: Enhance docs, add tests in CreateAndDetectLoop

[Hardvan]

• I have read CONTRIBUTING.md.
• This pull request is all my own work -- I have not plagiarized it.
• All filenames are in PascalCase.
• All functions and variable names follow Java naming conventions.
• All new algorithms have a URL in their comments that points to Wikipedia or other similar explanations.
• All new code is formatted with clang-format -i --style=file path/to/your/file.java

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 68.22%. Comparing base (c8e9e74) to head (a141029).

Additional details and impacted files

@@            Coverage Diff            @@
##             master    #5993   +/-   ##
=========================================
  Coverage     68.22%   68.22%           
  Complexity     4603     4603           
=========================================
  Files           620      620           
  Lines         17095    17095           
  Branches       3299     3299           
=========================================
  Hits          11663    11663           
  Misses         4987     4987           
  Partials        445      445           

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