Update dependency org.junit:junit-bom to v5.12.2

Author: renovate[bot]

build.gradle

@@ -227,7 +227,7 @@ dependencies {
   implementation 'org.openapitools:openapi-generator-core:7.12.0'
   implementation 'org.hibernate.validator:hibernate-validator:8.0.2.Final'
 
-  testImplementation(platform('org.junit:junit-bom:5.12.1'))
+  testImplementation(platform('org.junit:junit-bom:5.12.2'))
   testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine'
   testImplementation group: 'org.springframework.boot', name: 'spring-boot-starter-test', version: springBootVersion, {
     exclude group: 'junit', module: 'junit'