use std::swap

[wtholliday]

Just a minor change for code clarity

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 88.25%. Comparing base (d437097) to head (4f7d355).
Report is 104 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #956      +/-   ##
==========================================
- Coverage   91.84%   88.25%   -3.59%     
==========================================
  Files          37       62      +25     
  Lines        4976     8666    +3690     
  Branches        0     1049    +1049     
==========================================
+ Hits         4570     7648    +3078     
- Misses        406     1018     +612     

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[pca006132]

Thanks a lot, but ideally these cleanup PRs can be grouped into one to reduce the number of notification.

Maybe we can wait a bit and see if you still have other cleanup that you can find?

[wtholliday]

@pca006132 I'd just merge this one. I'm not sure I'm going to find other small cleanups, this one just jumped out at me