Unit tests for custom profile annotations on configuration classes

Issue: SPR-11808

spring-test/src/test/java/org/springframework/test/context/hierarchies/meta/MetaContextHierarchyConfig.java

@@ -42,7 +42,7 @@ public @interface MetaContextHierarchyConfig {
 }
 
 @Configuration
-@Profile("dev")
+@DevProfile
 class DevConfig {
 
 	@Bean
@@ -52,11 +52,21 @@ class DevConfig {
 }
 
 @Configuration
-@Profile("prod")
+@ProdProfile
 class ProductionConfig {
 
 	@Bean
 	public String foo() {
 		return "Production Foo";
 	}
-}
\ No newline at end of file
+}
+
+@Profile("dev")
+@Retention(RetentionPolicy.RUNTIME)
+@interface DevProfile {
+}
+
+@Profile("prod")
+@Retention(RetentionPolicy.RUNTIME)
+@interface ProdProfile {
+}