Bump version.xmlunit from 2.9.1 to 2.10.0

Bumps `version.xmlunit` from 2.9.1 to 2.10.0.

Updates `org.xmlunit:xmlunit-core` from 2.9.1 to 2.10.0
- [Release notes](https://github.com/xmlunit/xmlunit/releases)
- [Changelog](https://github.com/xmlunit/xmlunit/blob/main/RELEASE_NOTES.md)
- [Commits](xmlunit/xmlunit@v2.9.1...v2.10.0)

Updates `org.xmlunit:xmlunit-matchers` from 2.9.1 to 2.10.0
- [Release notes](https://github.com/xmlunit/xmlunit/releases)
- [Changelog](https://github.com/xmlunit/xmlunit/blob/main/RELEASE_NOTES.md)
- [Commits](xmlunit/xmlunit@v2.9.1...v2.10.0)

---
updated-dependencies:
- dependency-name: org.xmlunit:xmlunit-core
  dependency-type: direct:development
  update-type: version-update:semver-minor
- dependency-name: org.xmlunit:xmlunit-matchers
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -62,7 +62,7 @@ under the License.
   <properties>
     <mavenVersion>3.6.3</mavenVersion>
     <junit5.version>5.10.2</junit5.version>
-    <version.xmlunit>2.9.1</version.xmlunit>
+    <version.xmlunit>2.10.0</version.xmlunit>
     <project.build.outputTimestamp>2022-04-18T19:40:06Z</project.build.outputTimestamp>
   </properties>