Bump org.xmlunit:xmlunit-assertj3 from 2.10.2 to 2.10.3 in /e2e-tests (#1264)

Bumps [org.xmlunit:xmlunit-assertj3](https://github.com/xmlunit/xmlunit) from 2.10.2 to 2.10.3.
- [Release notes](https://github.com/xmlunit/xmlunit/releases)
- [Changelog](https://github.com/xmlunit/xmlunit/blob/main/RELEASE_NOTES.md)
- [Commits](xmlunit/xmlunit@v2.10.2...v2.10.3)

---
updated-dependencies:
- dependency-name: org.xmlunit:xmlunit-assertj3
  dependency-version: 2.10.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

e2e-tests/build.gradle

@@ -23,7 +23,7 @@ dependencies {
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.11.4'
     testImplementation "org.assertj:assertj-core:3.27.3"
     testImplementation 'ch.qos.logback:logback-classic:1.5.18'
-    testImplementation 'org.xmlunit:xmlunit-assertj3:2.10.2'
+    testImplementation 'org.xmlunit:xmlunit-assertj3:2.10.3'
     testImplementation 'org.apache.httpcomponents.client5:httpclient5:5.5'
 
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.11.4'