Upgrade to Reactor 2025.0.0-M6, Micrometer 1.16.0-M2, Jetty 12.1.0.beta3

Includes Checkstyle 11.0, Groovy 5.0 RC1, JRuby 10.0.2, MockK 1.14.5

Closes gh-35310
Closes gh-35311
Closes gh-35233

buildSrc/src/main/java/org/springframework/build/CheckstyleConventions.java

@@ -50,7 +50,7 @@ public class CheckstyleConventions {
 			project.getPlugins().apply(CheckstylePlugin.class);
 			project.getTasks().withType(Checkstyle.class).forEach(checkstyle -> checkstyle.getMaxHeapSize().set("1g"));
 			CheckstyleExtension checkstyle = project.getExtensions().getByType(CheckstyleExtension.class);
-			checkstyle.setToolVersion("10.26.1");
+			checkstyle.setToolVersion("11.0.0");
 			checkstyle.getConfigDirectory().set(project.getRootProject().file("src/checkstyle"));
 			String version = SpringJavaFormatPlugin.class.getPackage().getImplementationVersion();
 			DependencySet checkstyleDependencies = project.getConfigurations().getByName("checkstyle").getDependencies();

framework-platform/framework-platform.gradle

@@ -8,15 +8,15 @@ javaPlatform {
 
 dependencies {
 	api(platform("com.fasterxml.jackson:jackson-bom:2.19.2"))
-	api(platform("io.micrometer:micrometer-bom:1.16.0-M1"))
+	api(platform("io.micrometer:micrometer-bom:1.16.0-M2"))
 	api(platform("io.netty:netty-bom:4.2.3.Final"))
-	api(platform("io.projectreactor:reactor-bom:2025.0.0-M5"))
+	api(platform("io.projectreactor:reactor-bom:2025.0.0-M6"))
 	api(platform("io.rsocket:rsocket-bom:1.1.5"))
-	api(platform("org.apache.groovy:groovy-bom:4.0.28"))
+	api(platform("org.apache.groovy:groovy-bom:5.0.0-rc-1"))
 	api(platform("org.apache.logging.log4j:log4j-bom:3.0.0-beta3"))
 	api(platform("org.assertj:assertj-bom:3.27.3"))
-	api(platform("org.eclipse.jetty:jetty-bom:12.1.0.beta2"))
-	api(platform("org.eclipse.jetty.ee11:jetty-ee11-bom:12.1.0.beta1"))
+	api(platform("org.eclipse.jetty:jetty-bom:12.1.0.beta3"))
+	api(platform("org.eclipse.jetty.ee11:jetty-ee11-bom:12.1.0.beta3"))
 	api(platform("org.jetbrains.kotlinx:kotlinx-coroutines-bom:1.10.2"))
 	api(platform("org.jetbrains.kotlinx:kotlinx-serialization-bom:1.9.0"))
 	api(platform("org.junit:junit-bom:5.13.4"))
@@ -47,7 +47,7 @@ dependencies {
 		api("commons-io:commons-io:2.15.0")
 		api("commons-logging:commons-logging:1.3.5")
 		api("de.bechte.junit:junit-hierarchicalcontextrunner:4.12.2")
-		api("io.mockk:mockk:1.14.4")
+		api("io.mockk:mockk:1.14.5")
 		api("io.projectreactor.tools:blockhound:1.0.8.RELEASE")
 		api("io.r2dbc:r2dbc-h2:1.0.0.RELEASE")
 		api("io.r2dbc:r2dbc-spi-test:1.0.0.RELEASE")
@@ -130,7 +130,7 @@ dependencies {
 		api("org.htmlunit:htmlunit:4.14.0")
 		api("org.javamoney:moneta:1.4.4")
 		api("org.jboss.logging:jboss-logging:3.6.1.Final")
-		api("org.jruby:jruby:9.4.13.0")
+		api("org.jruby:jruby:10.0.2.0")
 		api("org.jspecify:jspecify:1.0.0")
 		api("org.junit.support:testng-engine:1.0.5")
 		api("org.mozilla:rhino:1.7.15")