Update scala-xml to 2.1.0

[scala-steward]

Updates org.scala-lang.modules:scala-xml from 1.3.0 to 2.1.0.
GitHub Release Notes - Version Diff

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!

Files still referring to the old version number

The following files still refer to the old version number (1.3.0).
You might want to review and update them manually.

doc/DEVELOPMENT.md
doc/FORMER-README.md
doc/docs/cli-bootstrap.md
doc/website/package-lock.json
modules/cli/src/test/scala/coursier/cli/FetchTests.scala
modules/coursier/jvm/src/test/scala/coursier/ArtifactsTests.scala
modules/install/src/test/scala/coursier/install/VersionRangeTests.scala
modules/tests/shared/src/test/resources/artifacts/com.splicemachine/splice_spark/2.8.0.1915-SNAPSHOT
modules/tests/shared/src/test/resources/artifacts/sh.almond/scala-kernel_2.12.8/0.7.0
modules/tests/shared/src/test/resources/resolutions/org.apache.spark/spark-core_2.10/2.1.1
modules/tests/shared/src/test/resources/resolutions/org.deeplearning4j/deeplearning4j-core/0.8.0
modules/tests/shared/src/test/resources/resolutions/org.jitsi/jitsi-videobridge/1.0-SNAPSHOT
modules/tests/shared/src/test/resources/resolutions/sh.almond/scala-kernel_2.12.7/0.2.2_params2f53eeb0a22d24b1e7106dd9a06902e9cd19570f
modules/tests/shared/src/test/resources/resolutions/sh.almond/scala-kernel_2.12.7/0.2.2_params9a5a3f38ae4510fb6a2afe6781f9f6b5410a8b9c
modules/tests/shared/src/test/resources/resolutions/sh.almond/scala-kernel_2.12.7/0.2.2_paramsa3b0313a2f2d39692416c25848f2f16908d6d7f0
modules/tests/shared/src/test/scala/coursier/test/CentralTests.scala
modules/tests/shared/src/test/scala/coursier/test/ResolutionTests.scala
modules/tests/shared/src/test/scala/coursier/test/VersionTests.scala
project/deps.sc

Adjust future updates

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

updates.ignore = [ { groupId = "org.scala-lang.modules", artifactId = "scala-xml" } ]

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

dependencyOverrides = [{
  pullRequests = { frequency = "@monthly" },
  dependency = { groupId = "org.scala-lang.modules", artifactId = "scala-xml" }
}]

labels: library-update, early-semver-major, semver-spec-major, old-version-remains, commit-count:1