build(deps): bump net.sf.saxon:Saxon-HE from 12.9 to 13.0 in /xml (#436)

Bumps net.sf.saxon:Saxon-HE from 12.9 to 13.0.

---
updated-dependencies:
- dependency-name: net.sf.saxon:Saxon-HE
  dependency-version: '13.0'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

xml/pom.xml

@@ -12,7 +12,7 @@
     <dependencyCheck.version>12.2.2</dependencyCheck.version>
     <dependencyCheck.skip>false</dependencyCheck.skip>
     <dependencyCheck.threshold>7</dependencyCheck.threshold>
-    <saxon.version>12.9</saxon.version>
+    <saxon.version>13.0</saxon.version>
   </properties>
   <build>
     <plugins>