Update specs2-core to 4.9.3

[scala-steward]

Updates org.specs2:specs2-core from 4.9.1 to 4.9.3.

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.specs2", artifactId = "specs2-core" } ]

labels: test-library-update, semver-patch

[codecov]

Codecov Report

Merging #153 into master will not change coverage by %.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #153   +/-   ##
=======================================
  Coverage   82.60%   82.60%           
=======================================
  Files          21       21           
  Lines         184      184           
=======================================
  Hits          152      152           
  Misses         32       32           

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