Use new features introduced in JUnit Jupiter 5.11 and 5.12

See gh-34416

spring-context/src/test/java/org/springframework/scheduling/annotation/ScheduledAnnotationBeanPostProcessorTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -33,7 +33,7 @@ import java.util.Set;
 import java.util.concurrent.TimeUnit;
 
 import org.assertj.core.api.AbstractAssert;
-import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.AutoClose;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ParameterContext;
 import org.junit.jupiter.params.ParameterizedTest;
@@ -84,14 +84,10 @@ import static org.assertj.core.api.SoftAssertions.assertSoftly;
  */
 class ScheduledAnnotationBeanPostProcessorTests {
 
+	@AutoClose
 	private final StaticApplicationContext context = new StaticApplicationContext();
 
 
-	@AfterEach
-	void closeContextAfterTest() {
-		context.close();
-	}
-
 	@ParameterizedTest
 	@CsvSource(textBlock = """
 		FixedDelay, 5_000