Remove reflection hints workarounds for GraalVM issues

This commit removes the previously introduced reflection hints that were
working around known issues in GraalVM.
Spring Framework 6.1 will require recent maintenance versions of GraalVM
and should not contribute such hints anymore.

Closes gh-30394

Author: bclozel

spring-beans/src/main/java/org/springframework/beans/factory/aot/BeanRegistrationsAotContribution.java

@@ -16,8 +16,6 @@
 
 package org.springframework.beans.factory.aot;
 
-import java.lang.reflect.GenericArrayType;
-import java.lang.reflect.Type;
 import java.util.Map;
 
 import javax.lang.model.element.Modifier;
@@ -32,12 +30,10 @@
 import org.springframework.aot.hint.ReflectionHints;
 import org.springframework.aot.hint.RuntimeHints;
 import org.springframework.beans.factory.support.DefaultListableBeanFactory;
-import org.springframework.core.ResolvableType;
 import org.springframework.javapoet.ClassName;
 import org.springframework.javapoet.CodeBlock;
 import org.springframework.javapoet.MethodSpec;
 import org.springframework.util.ClassUtils;
-import org.springframework.util.ReflectionUtils;
 
 /**
  * AOT contribution from a {@link BeanRegistrationsAotProcessor} used to
@@ -128,21 +124,6 @@ private void generateRegisterHints(RuntimeHints runtimeHints, Map<BeanRegistrati
 				}
 				currentClass = currentClass.getSuperclass();
 			}
-			// Workaround for https://github.com/oracle/graal/issues/6510
-			if (beanClass.isRecord()) {
-				hints.registerType(beanClass, MemberCategory.INVOKE_PUBLIC_METHODS, MemberCategory.INVOKE_DECLARED_METHODS);
-			}
-			// Workaround for https://github.com/oracle/graal/issues/6529
-			ReflectionUtils.doWithMethods(beanClass, method -> {
-				for (Type type : method.getGenericParameterTypes()) {
-					if (type instanceof GenericArrayType) {
-						Class<?> clazz = ResolvableType.forType(type).resolve();
-						if (clazz != null) {
-							hints.registerType(clazz);
-						}
-					}
-				}
-			});
 		});
 	}
 

spring-beans/src/test/java/org/springframework/beans/factory/aot/BeanRegistrationsAotContributionTests.java

@@ -37,10 +37,7 @@
 import org.springframework.beans.factory.support.RegisteredBean;
 import org.springframework.beans.factory.support.RootBeanDefinition;
 import org.springframework.beans.testfixture.beans.Employee;
-import org.springframework.beans.testfixture.beans.GenericBeanWithBounds;
 import org.springframework.beans.testfixture.beans.ITestBean;
-import org.springframework.beans.testfixture.beans.Person;
-import org.springframework.beans.testfixture.beans.RecordBean;
 import org.springframework.beans.testfixture.beans.TestBean;
 import org.springframework.beans.testfixture.beans.factory.aot.MockBeanFactoryInitializationCode;
 import org.springframework.core.test.io.support.MockSpringFactoriesLoader;
@@ -156,29 +153,6 @@ void applyToRegisterReflectionHints() {
 				.accepts(this.generationContext.getRuntimeHints());
 	}
 
-	@Test
-	void applyToRegisterReflectionHintsOnRecordBean() {
-		RegisteredBean registeredBean = registerBean(new RootBeanDefinition(RecordBean.class));
-		BeanDefinitionMethodGenerator generator = new BeanDefinitionMethodGenerator(this.methodGeneratorFactory,
-				registeredBean, null, List.of());
-		BeanRegistrationsAotContribution contribution = createContribution(RecordBean.class, generator);
-		contribution.applyTo(this.generationContext, this.beanFactoryInitializationCode);
-		assertThat(reflection().onType(RecordBean.class)
-				.withMemberCategories(MemberCategory.INTROSPECT_PUBLIC_METHODS, MemberCategory.INTROSPECT_DECLARED_METHODS,
-						MemberCategory.INVOKE_PUBLIC_METHODS, MemberCategory.INVOKE_DECLARED_METHODS))
-				.accepts(this.generationContext.getRuntimeHints());
-	}
-
-	@Test
-	void applyToRegisterReflectionHintsOnGenericBeanWithBounds() {
-		RegisteredBean registeredBean = registerBean(new RootBeanDefinition(GenericBeanWithBounds.class));
-		BeanDefinitionMethodGenerator generator = new BeanDefinitionMethodGenerator(this.methodGeneratorFactory,
-				registeredBean, null, List.of());
-		BeanRegistrationsAotContribution contribution = createContribution(GenericBeanWithBounds.class, generator);
-		contribution.applyTo(this.generationContext, this.beanFactoryInitializationCode);
-		assertThat(reflection().onType(Person[].class)).accepts(this.generationContext.getRuntimeHints());
-	}
-
 	private RegisteredBean registerBean(RootBeanDefinition rootBeanDefinition) {
 		String beanName = "testBean";
 		this.beanFactory.registerBeanDefinition(beanName, rootBeanDefinition);