Update sbt-jmh to 0.3.7

[scala-steward]

Updates pl.project13.scala:sbt-jmh from 0.3.6 to 0.3.7.

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 @scala-steward 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 = "pl.project13.scala", artifactId = "sbt-jmh" }]

labels: semver-patch

[codecov-io]

Codecov Report

Merging #2897 into master will increase coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##           master   #2897      +/-   ##
=========================================
+ Coverage   94.17%   94.2%   +0.02%     
=========================================
  Files         368     368              
  Lines        6949    6949              
  Branches      304     304              
=========================================
+ Hits         6544    6546       +2     
+ Misses        405     403       -2

Impacted Files	Coverage Δ
...cala/cats/kernel/instances/FunctionInstances.scala	100% <0%> (+3.03%)	⬆️
testkit/src/main/scala/cats/tests/Helpers.scala	100% <0%> (+4%)	⬆️

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