Bump junit-bom from 5.8.2 to 5.9.0

Bumps [junit-bom](https://github.com/junit-team/junit5) from 5.8.2 to 5.9.0.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit-framework@r5.8.2...r5.9.0)

---
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

@@ -23,7 +23,7 @@ val dependencyVersions = listOf(
   "org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.10",
   "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.4",
   "org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm:1.6.4",
-  "org.junit:junit-bom:5.8.2",
+  "org.junit:junit-bom:5.9.0",
   "org.junit.jupiter:junit-jupiter-api:5.8.2",
   "org.opentest4j:opentest4j:1.2.0"
 )