chore: bump junit5 from 6.1.1 to 6.1.2 (#609)

Bumps `junit5` from 6.1.1 to 6.1.2.

Updates `org.junit.jupiter:junit-jupiter-api` from 6.1.1 to 6.1.2
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](https://github.com/junit-team/junit-framework/compare/r6.1.1...r6.1.2)

Updates `org.junit.jupiter:junit-jupiter-engine` from 6.1.1 to 6.1.2
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](https://github.com/junit-team/junit-framework/compare/r6.1.1...r6.1.2)

Updates `org.junit.vintage:junit-vintage-engine` from 6.1.1 to 6.1.2
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](https://github.com/junit-team/junit-framework/compare/r6.1.1...r6.1.2)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter-api
  dependency-version: 6.1.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.junit.jupiter:junit-jupiter-engine
  dependency-version: 6.1.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.junit.vintage:junit-vintage-engine
  dependency-version: 6.1.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

gradle/libs.versions.toml

@@ -10,7 +10,7 @@ androidxTestRunner = "1.7.0"
 androidxTestEspresso = "3.7.0"
 coroutines = "1.11.0"
 junit = "4.13.2"
-junit5 = "6.1.1"
+junit5 = "6.1.2"
 junitPlatform = "6.1.2"
 kotlin = "2.4.0"
 # standalone per KSP 2.0+ guidance — NOT kotlinVersion-kspVersion; easy