Bump org.junit:junit-bom from 5.11.4 to 5.12.0

Bumps [org.junit:junit-bom](https://github.com/junit-team/junit5) from 5.11.4 to 5.12.0.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit-framework@r5.11.4...r5.12.0)

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

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

Author: dependabot[bot]

build.gradle.kts

@@ -7,7 +7,7 @@ repositories {
 }
 
 dependencies {
-    testImplementation(platform("org.junit:junit-bom:5.11.4"))
+    testImplementation(platform("org.junit:junit-bom:5.12.0"))
     testImplementation("org.junit.jupiter:junit-jupiter")
 }