Reduce need for bean method proxying and disable where not needed

Closes gh-9068

spring-boot-project/spring-boot-tools/spring-boot-loader/src/it/executable-dir/src/main/java/org/springframework/launcher/it/jar/SpringConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -25,7 +25,7 @@ import org.springframework.web.servlet.config.annotation.EnableWebMvc;
  *
  * @author Phillip Webb
  */
-@Configuration
+@Configuration(proxyBeanMethods = false)
 @EnableWebMvc
 @ComponentScan
 public class SpringConfiguration {