Update sbt-scalafmt to 2.2.1

[scala-steward]

Updates org.scalameta:sbt-scalafmt from 2.2.0 to 2.2.1.
Release Notes/Changelog

I'll automatically update this PR to resolve conflicts as long as you don't change it yourself.

If you'd like to skip this version, you can just close this PR. If you have any feedback, just mention me in the comments below.

Have a fantastic day writing Scala!

Ignore future updates

Add this to your .scala-steward.conf file to ignore future updates of this dependency:

updates.ignore = [ { groupId = "org.scalameta", artifactId = "sbt-scalafmt" } ]

labels: semver-patch

[codecov-io]

Codecov Report

Merging #3120 into master will decrease coverage by 2.31%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #3120      +/-   ##
==========================================
- Coverage   93.17%   90.86%   -2.32%     
==========================================
  Files         372      371       -1     
  Lines        7182     7159      -23     
  Branches      199      199              
==========================================
- Hits         6692     6505     -187     
- Misses        490      654     +164

Flag	Coverage Δ
#scala_version_212	?
#scala_version_213	90.86% <ø> (ø)	⬆️

Impacted Files	Coverage Δ
core/src/main/scala/cats/syntax/ior.scala	0% <0%> (-100%)	⬇️
core/src/main/scala/cats/syntax/nested.scala	0% <0%> (-100%)	⬇️
...re/src/main/scala/cats/syntax/traverseFilter.scala	0% <0%> (-100%)	⬇️
core/src/main/scala/cats/syntax/set.scala	0% <0%> (-100%)	⬇️
core/src/main/scala/cats/syntax/TrySyntax.scala	0% <0%> (-100%)	⬇️
core/src/main/scala/cats/syntax/function1.scala	0% <0%> (-100%)	⬇️
core/src/main/scala/cats/syntax/eitherK.scala	0% <0%> (-100%)	⬇️
core/src/main/scala/cats/syntax/option.scala	30% <0%> (-70%)	⬇️
core/src/main/scala/cats/syntax/alternative.scala	33.33% <0%> (-66.67%)	⬇️
core/src/main/scala/cats/syntax/validated.scala	40% <0%> (-60%)	⬇️
... and 44 more

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