Bump net.javacrumbs.json-unit:json-unit-fluent from 3.5.0 to 4.0.0

Bumps [net.javacrumbs.json-unit:json-unit-fluent](https://github.com/lukas-krecan/JsonUnit) from 3.5.0 to 4.0.0.
- [Changelog](https://github.com/lukas-krecan/JsonUnit/blob/master/RELEASES.md)
- [Commits](lukas-krecan/JsonUnit@json-unit-parent-3.5.0...json-unit-parent-4.0.0)

---
updated-dependencies:
- dependency-name: net.javacrumbs.json-unit:json-unit-fluent
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

dependencies.gradle

@@ -34,7 +34,7 @@ final Map<String, String> libraries = [
   jacksonCore       : 'com.fasterxml.jackson.core:jackson-core:2.18.1',
   jcommander        : 'com.beust:jcommander:1.82',
   jhighlight        : 'org.codelibs:jhighlight:1.1.0',
-  jsonFluent        : 'net.javacrumbs.json-unit:json-unit-fluent:3.5.0',
+  jsonFluent        : 'net.javacrumbs.json-unit:json-unit-fluent:4.0.0',
   junitJupiterApi   : 'org.junit.jupiter:junit-jupiter-api:5.11.3',
   lombok            : 'org.projectlombok:lombok:1.18.36',
   mockito           : 'org.mockito:mockito-core:5.14.2',