Upgrade to JUnit 5.12

Closes gh-34416

Author: jhoeller

build.gradle

@@ -9,7 +9,7 @@ plugins {
 	id 'io.github.goooler.shadow' version '8.1.8' apply false
 	id 'me.champeau.jmh' version '0.7.2' apply false
 	id 'me.champeau.mrjar' version '0.1.1'
-	id "net.ltgt.errorprone" version "3.1.0" apply false
+	id "net.ltgt.errorprone" version "4.1.0" apply false
 }
 
 ext {
@@ -102,7 +102,7 @@ configure([rootProject] + javaProjects) { project ->
 			// TODO Uncomment link to JUnit 5 docs once we execute Gradle with Java 18+.
 			// See https://github.com/spring-projects/spring-framework/issues/27497
 			//
-			// "https://junit.org/junit5/docs/5.11.4/api/",
+			// "https://junit.org/junit5/docs/5.12.0/api/",
 			"https://www.reactive-streams.org/reactive-streams-1.0.3-javadoc/",
 			//"https://javadoc.io/static/io.rsocket/rsocket-core/1.1.1/",
 			"https://r2dbc.io/spec/1.0.0.RELEASE/api/",

framework-platform/framework-platform.gradle

@@ -20,7 +20,7 @@ dependencies {
 	api(platform("org.eclipse.jetty.ee10:jetty-ee10-bom:12.0.17"))
 	api(platform("org.jetbrains.kotlinx:kotlinx-coroutines-bom:1.8.1"))
 	api(platform("org.jetbrains.kotlinx:kotlinx-serialization-bom:1.6.3"))
-	api(platform("org.junit:junit-bom:5.11.4"))
+	api(platform("org.junit:junit-bom:5.12.0"))
 	api(platform("org.mockito:mockito-bom:5.16.0"))
 
 	constraints {