Update dependency org.scala-lang.modules:scala-xml_2.12 to v1.3.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.scala-lang.modules:scala-xml_2.12 (source)	1.2.0 -> 1.3.1

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Release Notes

scala/scala-xml (org.scala-lang.modules:scala-xml_2.12)

v1.3.1: 1.3.1

Make Node.toString stack safe (https://github.com/scala/scala-xml/pull/684).

Released for

• JVM: Scala 2.11, 2.12, 2.13
• Scala.js 1.0: Scala 2.12 and 2.13

No releases for Scala.js 0.6.

v1.3.0: Scala Standard XML Library v1.3.0

• Fixes regression on Scala 2.13, issue #​392, concerning the collections implementation for NodeSeq
• Publish for Scala.js 1.0
• Update Scala.js to 0.6.32
• Update Scala to 2.12.10 and 2.13.1
• Various unused public classes and methods are deprecated
  • Deprecate definitions under scala.xml.persistent
    • CachedFileStorage
    • Index
    • SetStorage
  • Deprecate scala.xml.dtd.impl.PointedHedgeExp
  • Deprecate scala.xml.dtd.Scanner
  • Deprecate scala.xml.dtd.ContentModelParser
  • Deprecate scala.xml.dtd.ElementValidator
  • Deprecate scala.xml.factory.Binder
  • Deprecate scala.xml.parsing.ValidatingMarkupHandler

The items deprecated above are already deleted in the 2.0.0-M1 milestone release, which see https://github.com/scala/scala-xml/blob/v2.0.0-M1/CHANGELOG.md

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