ref: remove unused utils.canonical

[asottile-sentry]

No description provided.

[sentry]

🔍 Existing Issues For Review

Your pull request is modifying functions with the following pre-existing issues:

📄 File: src/sentry/ingest/consumer/processors.py

Function	Unhandled Issue
process_event	Retriable: [Errno 111] Connection refused ingest_... Event Count: 4

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.04%. Comparing base (701ae87) to head (817960e).
Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #72774      +/-   ##
==========================================
+ Coverage   73.27%   78.04%   +4.76%     
==========================================
  Files        6603     6604       +1     
  Lines      294288   294381      +93     
  Branches    50728    50750      +22     
==========================================
+ Hits       215652   229746   +14094     
+ Misses      72050    58300   -13750     
+ Partials     6586     6335     -251     

Files	Coverage Δ
src/sentry/ingest/consumer/processors.py	85.13% <ø> (+10.13%)	⬆️

... and 843 files with indirect coverage changes

[iker-barriocanal]

Thanks for the cleanup!