Merge 0.22 -> 0.23

[rossabaker]

Just an old one that never merged forward.

[codecov-commenter]

Codecov Report

Merging #6891 (fd6ebf3) into series/0.23 (3626bbf) will not change coverage.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##           series/0.23    #6891   +/-   ##
============================================
  Coverage        71.14%   71.14%           
============================================
  Files              340      340           
  Lines            10353    10353           
  Branches           903      903           
============================================
  Hits              7366     7366           
  Misses            2987     2987           

Impacted Files	Coverage Δ
...tp4s/client/testkit/scaffold/NettyTestServer.scala	76.47% <100.00%> (ø)
core/shared/src/main/scala/org/http4s/Uri.scala	89.34% <0.00%> (-0.23%)	⬇️
core/shared/src/main/scala/org/http4s/MimeDB.scala	97.64% <0.00%> (+1.17%)	⬆️

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