Update scalatest to 3.2.13

[typelevel-steward]

Updates org.scalatest:scalatest from 3.2.12 to 3.2.13.

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.

Configure Scala Steward for your repository with a .scala-steward.conf file.

Have a fantastic day writing Scala!

Adjust future updates

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

updates.ignore = [ { groupId = "org.scalatest", artifactId = "scalatest" } ]

Or, add this to slow down future updates of this dependency:

dependencyOverrides = [{
  pullRequests = { frequency = "@monthly" },
  dependency = { groupId = "org.scalatest", artifactId = "scalatest" }
}]

labels: test-library-update, early-semver-patch, semver-spec-patch, commit-count:1

[codecov]

Codecov Report

Merging #653 (3de18dc) into master (78a5f08) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #653   +/-   ##
=======================================
  Coverage   95.11%   95.11%           
=======================================
  Files          65       65           
  Lines        1168     1168           
  Branches        8        7    -1     
=======================================
  Hits         1111     1111           
  Misses         57       57           

Flag	Coverage Δ
2.12.16	95.11% <ø> (ø)
2.13.8	95.73% <ø> (ø)

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