Remove unused imports

[fuzzypixelz]

These appear for me on rustc 1.92.0-nightly (f04e3dfc8 2025-10-19).

[codecov[bot]]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :white_check_mark: Project coverage is 71.86%. Comparing base (c7cbd45) to head (b85135f). :warning: Report is 61 commits behind head on main. :white_check_mark: All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2240      +/-   ##
==========================================
+ Coverage   71.82%   71.86%   +0.03%     
==========================================
  Files         377      377              
  Lines       61280    61280              
==========================================
+ Hits        44015    44039      +24     
+ Misses      17265    17241      -24     

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[fuzzypixelz]

Superseded by #2316.