Fix merge issue causing checkArchitectureMain failure

See gh-47750

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/JvmMetricsAutoConfiguration.java

@@ -36,6 +36,7 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.ImportRuntimeHints;
 import org.springframework.util.ClassUtils;
 
@@ -95,14 +96,19 @@ public class JvmMetricsAutoConfiguration {
 		return new JvmCompilationMetrics();
 	}
 
-	@Bean
+	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnClass(name = VIRTUAL_THREAD_METRICS_CLASS)
-	@ConditionalOnMissingBean(type = VIRTUAL_THREAD_METRICS_CLASS)
-	@ImportRuntimeHints(VirtualThreadMetricsRuntimeHintsRegistrar.class)
-	MeterBinder virtualThreadMetrics() throws ClassNotFoundException {
-		Class<?> virtualThreadMetricsClass = ClassUtils.forName(VIRTUAL_THREAD_METRICS_CLASS,
-				getClass().getClassLoader());
-		return (MeterBinder) BeanUtils.instantiateClass(virtualThreadMetricsClass);
+	static class VirtualThreadMetricsConfiguration {
+
+		@Bean
+		@ConditionalOnMissingBean(type = VIRTUAL_THREAD_METRICS_CLASS)
+		@ImportRuntimeHints(VirtualThreadMetricsRuntimeHintsRegistrar.class)
+		MeterBinder virtualThreadMetrics() throws ClassNotFoundException {
+			Class<?> virtualThreadMetricsClass = ClassUtils.forName(VIRTUAL_THREAD_METRICS_CLASS,
+					getClass().getClassLoader());
+			return (MeterBinder) BeanUtils.instantiateClass(virtualThreadMetricsClass);
+		}
+
 	}
 
 	static final class VirtualThreadMetricsRuntimeHintsRegistrar implements RuntimeHintsRegistrar {

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/web/reactive/ReactiveManagementChildContextConfiguration.java

@@ -42,6 +42,7 @@ import org.springframework.boot.web.server.ConfigurableWebServerFactory;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
 import org.springframework.core.Ordered;
 import org.springframework.http.server.reactive.ContextPathCompositeHandler;
 import org.springframework.http.server.reactive.HttpHandler;
@@ -80,22 +81,37 @@ public class ReactiveManagementChildContextConfiguration {
 		return httpHandler;
 	}
 
-	@Bean
+	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnClass(name = "io.undertow.Undertow")
-	UndertowAccessLogCustomizer undertowManagementAccessLogCustomizer(ManagementServerProperties properties) {
-		return new UndertowAccessLogCustomizer(properties);
+	static class UndertowAccessLogCustomizerConfiguration {
+
+		@Bean
+		UndertowAccessLogCustomizer undertowManagementAccessLogCustomizer(ManagementServerProperties properties) {
+			return new UndertowAccessLogCustomizer(properties);
+		}
+
 	}
 
-	@Bean
+	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnClass(name = "org.apache.catalina.valves.AccessLogValve")
-	TomcatAccessLogCustomizer tomcatManagementAccessLogCustomizer(ManagementServerProperties properties) {
-		return new TomcatAccessLogCustomizer(properties);
+	static class TomcatAccessLogCustomizerConfiguration {
+
+		@Bean
+		TomcatAccessLogCustomizer tomcatManagementAccessLogCustomizer(ManagementServerProperties properties) {
+			return new TomcatAccessLogCustomizer(properties);
+		}
+
 	}
 
-	@Bean
+	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnClass(name = "org.eclipse.jetty.server.Server")
-	JettyAccessLogCustomizer jettyManagementAccessLogCustomizer(ManagementServerProperties properties) {
-		return new JettyAccessLogCustomizer(properties);
+	static class JettyAccessLogCustomizerConfiguration {
+
+		@Bean
+		JettyAccessLogCustomizer jettyManagementAccessLogCustomizer(ManagementServerProperties properties) {
+			return new JettyAccessLogCustomizer(properties);
+		}
+
 	}
 
 	abstract static class AccessLogCustomizer implements Ordered {