Polish

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

@@ -192,6 +192,7 @@ public final class AotServices<T> implements Iterable<T> {
 
 		private final SpringFactoriesLoader springFactoriesLoader;
 
+		@Nullable
 		private final ListableBeanFactory beanFactory;
 
 
@@ -208,7 +209,7 @@ public final class AotServices<T> implements Iterable<T> {
 		 * @return a new {@link AotServices} instance
 		 */
 		public <T> AotServices<T> load(Class<T> type) {
-			return new AotServices<T>(this.springFactoriesLoader.load(type), loadBeans(type));
+			return new AotServices<>(this.springFactoriesLoader.load(type), loadBeans(type));
 		}
 
 		private <T> Map<String, T> loadBeans(Class<T> type) {

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

@@ -60,7 +60,7 @@ public interface BeanRegistrationAotProcessor {
 
 	/**
 	 * Return if the bean instance associated with this processor should be
-	 * excluded from AOT processing itself. By default this method will return
+	 * excluded from AOT processing itself. By default, this method returns
 	 * {@code true} to automatically exclude the bean, if the definition should
 	 * be written then this method may be overridden to return {@code true}.
 	 * @return if the bean should be excluded from AOT processing

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

@@ -24,6 +24,7 @@ import org.springframework.beans.factory.support.DefaultListableBeanFactory;
 import org.springframework.beans.factory.support.RegisteredBean;
 import org.springframework.core.Ordered;
 import org.springframework.core.mock.MockSpringFactoriesLoader;
+import org.springframework.lang.Nullable;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
@@ -172,6 +173,7 @@ class BeanDefinitionMethodGeneratorFactoryTests {
 
 		private final int order;
 
+		@Nullable
 		private RegisteredBean registeredBean;
 
 		MockBeanRegistrationExcludeFilter(boolean excluded, int order) {
@@ -234,6 +236,7 @@ class BeanDefinitionMethodGeneratorFactoryTests {
 
 	}
 
+	@SuppressWarnings("unused")
 	static class InnerTestBean {
 
 	}

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

@@ -75,7 +75,7 @@ class BeanDefinitionMethodGeneratorTests {
 		this.generationContext = new TestGenerationContext();
 		this.beanFactory = new DefaultListableBeanFactory();
 		this.methodGeneratorFactory = new BeanDefinitionMethodGeneratorFactory(
-				AotServices.factoriesAndBeans( new MockSpringFactoriesLoader(), beanFactory));
+				AotServices.factoriesAndBeans(new MockSpringFactoriesLoader(), this.beanFactory));
 		this.beanRegistrationsCode = new MockBeanRegistrationsCode(this.generationContext);
 	}