Update Javadoc regarding JUnit versions

spring-test/src/main/java/org/springframework/test/context/junit4/SpringJUnit4ClassRunner.java

@@ -59,7 +59,7 @@ import org.springframework.util.ReflectionUtils;
  * <em>Spring TestContext Framework</em> to standard JUnit tests by means of the
  * {@link TestContextManager} and associated support classes and annotations.
  *
- * <p>To use this class, simply annotate a JUnit 4 based test class with
+ * <p>To use this class, annotate a JUnit 4 based test class with
  * {@code @RunWith(SpringJUnit4ClassRunner.class)} or {@code @RunWith(SpringRunner.class)}.
  *
  * <p>The following list constitutes all annotations currently supported directly
@@ -82,7 +82,7 @@ import org.springframework.util.ReflectionUtils;
  * <p>If you would like to use the Spring TestContext Framework with a runner
  * other than this one, use {@link SpringClassRule} and {@link SpringMethodRule}.
  *
- * <p><strong>NOTE:</strong> As of Spring Framework 4.3, this class requires JUnit 4.12 or higher.
+ * <p><strong>NOTE:</strong> This class requires JUnit 4.12 or higher.
  *
  * @author Sam Brannen
  * @author Juergen Hoeller
@@ -268,8 +268,7 @@ public class SpringJUnit4ClassRunner extends BlockJUnit4ClassRunner {
 	 * JUnit-specified timeouts will work fine in combination with Spring
 	 * transactions. However, JUnit-specific timeouts still differ from
 	 * Spring-specific timeouts in that the former execute in a separate
-	 * thread while the latter simply execute in the main thread (like regular
-	 * tests).
+	 * thread while the latter execute in the main thread (like regular tests).
 	 * @see #methodInvoker(FrameworkMethod, Object)
 	 * @see #withBeforeTestExecutionCallbacks(FrameworkMethod, Object, Statement)
 	 * @see #withAfterTestExecutionCallbacks(FrameworkMethod, Object, Statement)

spring-test/src/main/java/org/springframework/test/context/junit4/SpringRunner.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -21,7 +21,7 @@ import org.junit.runners.model.InitializationError;
 /**
  * {@code SpringRunner} is an <em>alias</em> for the {@link SpringJUnit4ClassRunner}.
  *
- * <p>To use this class, simply annotate a JUnit 4 based test class with
+ * <p>To use this class, annotate a JUnit 4 based test class with
  * {@code @RunWith(SpringRunner.class)}.
  *
  * <p>If you would like to use the Spring TestContext Framework with a runner other than

spring-test/src/main/java/org/springframework/test/context/junit4/rules/SpringClassRule.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -72,7 +72,7 @@ import org.springframework.util.Assert;
  * <li>{@link org.springframework.test.annotation.IfProfileValue @IfProfileValue}</li>
  * </ul>
  *
- * <p><strong>NOTE:</strong> As of Spring Framework 4.3, this class requires JUnit 4.12 or higher.
+ * <p><strong>NOTE:</strong> This class requires JUnit 4.12 or higher.
  *
  * @author Sam Brannen
  * @author Philippe Marschall

spring-test/src/main/java/org/springframework/test/context/junit4/rules/SpringMethodRule.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -76,7 +76,7 @@ import org.springframework.test.context.junit4.statements.SpringRepeat;
  * <li>{@link org.springframework.test.annotation.IfProfileValue @IfProfileValue}</li>
  * </ul>
  *
- * <p><strong>NOTE:</strong> As of Spring Framework 4.3, this class requires JUnit 4.12 or higher.
+ * <p><strong>NOTE:</strong> This class requires JUnit 4.12 or higher.
  *
  * <p><strong>WARNING:</strong> Due to the shortcomings of JUnit rules, the
  * {@code SpringMethodRule}

spring-test/src/main/java/org/springframework/test/context/junit4/statements/RunBeforeTestExecutionCallbacks.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -28,6 +28,8 @@ import org.springframework.test.context.TestContextManager;
  * JUnit 4 execution chain by calling {@link TestContextManager#beforeTestExecution
  * beforeTestExecution()} on the supplied {@link TestContextManager}.
  *
+ * <p><strong>NOTE:</strong> This class requires JUnit 4.9 or higher.
+ *
  * @author Sam Brannen
  * @since 5.0
  * @see #evaluate()