Bump org.junit:junit-bom from 5.13.4 to 6.0.0 in /modules/spock

Bumps [org.junit:junit-bom](https://github.com/junit-team/junit-framework) from 5.13.4 to 6.0.0.
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r5.13.4...r6.0.0)

---
updated-dependencies:
- dependency-name: org.junit:junit-bom
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

modules/spock/build.gradle

@@ -17,7 +17,7 @@ dependencies {
 
     testRuntimeOnly 'org.postgresql:postgresql:42.7.8'
     testRuntimeOnly 'com.mysql:mysql-connector-j:8.2.0'
-    testRuntimeOnly platform('org.junit:junit-bom:5.13.4')
+    testRuntimeOnly platform('org.junit:junit-bom:6.0.0')
     testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
     testRuntimeOnly 'org.junit.platform:junit-platform-testkit'