Update jetty-ee8-servlet to 12.0.16

[scala-steward]

About this PR

📦 Updates org.eclipse.jetty.ee8:jetty-ee8-servlet from 12.0.15 to 12.0.16

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.

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⚙ Adjust future updates

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

updates.ignore = [ { groupId = "org.eclipse.jetty.ee8", artifactId = "jetty-ee8-servlet" } ]

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

dependencyOverrides = [{
  pullRequests = { frequency = "30 days" },
  dependency = { groupId = "org.eclipse.jetty.ee8", artifactId = "jetty-ee8-servlet" }
}]

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

[ddworak]

Flaky test was not related to the upgrade, merging.