Expose all public user class methods (including inherited methods) for reflection

Also removes declared constructors hint for user classes which should not be necessary.

See gh-29335

spring-context/src/main/java/org/springframework/context/support/GenericApplicationContext.java

@@ -117,8 +117,7 @@ public class GenericApplicationContext extends AbstractApplicationContext implem
 					MemberCategory.DECLARED_FIELDS);
 
 	private static final Consumer<Builder> asProxiedUserClass = hint ->
-			hint.withMembers(MemberCategory.INTROSPECT_DECLARED_CONSTRUCTORS,
-					MemberCategory.INVOKE_DECLARED_METHODS);
+			hint.withMembers(MemberCategory.INVOKE_PUBLIC_METHODS);
 
 
 	private final DefaultListableBeanFactory beanFactory;