chore(deps): update dependency org.junit:junit-bom to v5.12.2

Author: renovate[bot]

build.gradle

@@ -43,7 +43,7 @@ ext {
 
 dependencies {
     // JUnit setup for testing
-    testImplementation(platform("org.junit:junit-bom:5.12.1"))
+    testImplementation(platform("org.junit:junit-bom:5.12.2"))
     testImplementation('org.junit.jupiter:junit-jupiter')
     testRuntimeOnly('org.junit.platform:junit-platform-launcher')
     // JSON object mapping / (de-)serialization