Update specs2-core, specs2-matcher-extra, ... to 4.20.3

[scala-steward]

About this PR

📦 Updates

• org.specs2:specs2-core
• org.specs2:specs2-matcher-extra
• org.specs2:specs2-mock

from 4.9.4 to 4.20.3

Usage

✅ Please merge!

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.specs2" } ]

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

dependencyOverrides = [{
  pullRequests = { frequency = "30 days" },
  dependency = { groupId = "org.specs2" }
}]

^{labels: test-library-update, early-semver-minor, semver-spec-minor, version-scheme:semver-spec, commit-count:1}

[mkurz]

Already part of

• Patch updates #66

[coveralls]

Pull Request Test Coverage Report for Build 7140638016

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 94.464%

---

Totals
Change from base Build 7140589178:	0.0%
Covered Lines:	1365
Relevant Lines:	1445

---

💛 - Coveralls