Bump org.skyscreamer:jsonassert from 1.5.1 to 1.5.3

Bumps [org.skyscreamer:jsonassert](https://github.com/skyscreamer/JSONassert) from 1.5.1 to 1.5.3.
- [Release notes](https://github.com/skyscreamer/JSONassert/releases)
- [Changelog](https://github.com/skyscreamer/JSONassert/blob/master/CHANGELOG.md)
- [Commits](skyscreamer/JSONassert@jsonassert-1.5.1...jsonassert-1.5.3)

---
updated-dependencies:
- dependency-name: org.skyscreamer:jsonassert
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

build.gradle

@@ -79,7 +79,7 @@ dependencies {
     testImplementation project.deps.gocdPluginApi
     testImplementation group: 'org.mockito', name: 'mockito-core', version: '5.12.0'
     testImplementation group: 'org.hamcrest', name: 'hamcrest', version: '2.2'
-    testImplementation group: 'org.skyscreamer', name: 'jsonassert', version: '1.5.1'
+    testImplementation group: 'org.skyscreamer', name: 'jsonassert', version: '1.5.3'
     testImplementation group: 'com.squareup.okhttp3', name: 'mockwebserver', version: '4.12.0'
 
     testImplementation platform('org.junit:junit-bom:5.10.3')