chore: fix some comments

[luozexuan]

High Level Overview of Change

fix some comments

Context of Change

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Refactor (non-breaking change that only restructures code)
• Performance (increase or change in throughput and/or latency)
• Tests (you added tests for code that already exists, or your new feature included in this PR)
• Documentation update
• Chore (no impact to binary, e.g. .gitignore, formatting, dropping support for older tooling)
• Release

API Impact

• Public API: New feature (new methods and/or new fields)
• Public API: Breaking change (in general, breaking changes should only impact the next api_version)
• libxrpl change (any change that may affect libxrpl or dependents of libxrpl)
• Peer protocol change (must be backward compatible or bump the peer protocol version)

[intelliot]

confirmed this only touches comments

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 74.8%. Comparing base (d9bd75e) to head (dd6b60e).
Report is 14 commits behind head on develop.

Additional details and impacted files

@@            Coverage Diff            @@
##           develop   #5094     +/-   ##
=========================================
- Coverage     74.9%   74.8%   -0.0%     
=========================================
  Files          768     768             
  Lines        63134   63134             
  Branches      8846    8866     +20     
=========================================
- Hits         47269   47248     -21     
- Misses       15865   15886     +21     

Files with missing lines	Coverage Δ
src/libxrpl/protocol/tokens.cpp	93.7% <ø> (ø)
src/xrpld/app/tx/detail/Transactor.cpp	84.7% <ø> (ø)

... and 7 files with indirect coverage changes

[intelliot]

merging because this is trivial