chore: fix some comments

[mountdisk]

• 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 42.86%. Comparing base (98bee26) to head (464731f).

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #5333      +/-   ##
============================================
- Coverage     42.87%   42.86%   -0.01%     
  Complexity     2661     2661              
============================================
  Files           522      522              
  Lines         15483    15483              
  Branches       2950     2950              
============================================
- Hits           6638     6637       -1     
- Misses         8560     8561       +1     
  Partials        285      285              

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[alxkm]

Thank you for your contribution.