Update xmlunit to v2.10.1

Author: renovate[bot]

gradle/libs.versions.toml

@@ -19,7 +19,7 @@ opentest4j = "1.3.0"
 openTestReporting = "0.2.3"
 snapshotTests = "1.11.0"
 surefire = "3.5.3"
-xmlunit = "2.10.0"
+xmlunit = "2.10.1"
 
 [libraries]
 ant = { module = "org.apache.ant:ant", version.ref = "ant" }