Support package private methods on CGLIB proxies with AOT

Closes gh-29582
Closes gh-29764

spring-context/src/test/java/org/springframework/context/annotation/AnnotationConfigApplicationContextTests.java

@@ -518,6 +518,9 @@ class AnnotationConfigApplicationContextTests {
 				.withMemberCategories(MemberCategory.INVOKE_DECLARED_CONSTRUCTORS,
 						MemberCategory.INVOKE_DECLARED_METHODS, MemberCategory.DECLARED_FIELDS))
 				.accepts(runtimeHints);
+		assertThat(RuntimeHintsPredicates.reflection().onType(CglibConfiguration.class)
+				.withMemberCategories(MemberCategory.INVOKE_PUBLIC_METHODS, MemberCategory.INVOKE_DECLARED_METHODS))
+				.accepts(runtimeHints);
 	}
 
 	@Test

spring-core/src/main/java/org/springframework/aot/hint/support/ClassHintUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2023 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.
@@ -34,6 +34,7 @@ import org.springframework.util.ClassUtils;
  * on the JDK and CGLIB proxy facilities and their core conventions.
  *
  * @author Juergen Hoeller
+ * @author Sebastien Deleuze
  * @since 6.0.3
  * @see org.springframework.aot.hint.ProxyHints
  * @see org.springframework.aot.hint.ReflectionHints
@@ -46,7 +47,8 @@ public abstract class ClassHintUtils {
 					MemberCategory.DECLARED_FIELDS);
 
 	private static final Consumer<TypeHint.Builder> asProxiedUserClass = hint ->
-			hint.withMembers(MemberCategory.INVOKE_PUBLIC_METHODS);
+			hint.withMembers(MemberCategory.INVOKE_PUBLIC_METHODS,
+					MemberCategory.INVOKE_DECLARED_METHODS);
 
 
 	/**