Fix incorrect usage of @AutoConfiguration (#1517)

>> Generally, auto-configuration classes are top-level classes

Signed-off-by: Yanming Zhou <[email protected]>

Author: quaff

spring-cloud-commons/src/main/java/org/springframework/cloud/client/loadbalancer/LoadBalancerAutoConfiguration.java

@@ -52,6 +52,7 @@
  * @author Gang Li
  * @author Olga Maciaszek-Sharma
  * @author Henning Pöttker
+ * @author Yanming Zhou
  */
 @AutoConfiguration
 @Conditional(BlockingRestClassesPresentCondition.class)
@@ -84,7 +85,7 @@ public LoadBalancerRequestFactory loadBalancerRequestFactory(LoadBalancerClient
 		return new LoadBalancerRequestFactory(loadBalancerClient, transformers);
 	}
 
-	@AutoConfiguration
+	@Configuration(proxyBeanMethods = false)
 	static class DeferringLoadBalancerInterceptorConfig {
 
 		@Bean
@@ -149,7 +150,7 @@ LoadBalancerRestClientHttpServiceGroupConfigurer loadBalancerRestClientHttpServi
 
 	}
 
-	@AutoConfiguration
+	@Configuration(proxyBeanMethods = false)
 	@Conditional(RetryMissingOrDisabledCondition.class)
 	static class LoadBalancerInterceptorConfig {
 
@@ -192,7 +193,7 @@ static class RetryDisabled {
 	/**
 	 * Auto configuration for retry mechanism.
 	 */
-	@AutoConfiguration
+	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnClass(RetryTemplate.class)
 	public static class RetryAutoConfiguration {