Fix links to JUnit User Guide

Closes gh-36217

framework-docs/modules/ROOT/pages/testing/annotations/integration-junit-jupiter.adoc

@@ -187,7 +187,7 @@ default mode may be set via the
 xref:appendix.adoc#appendix-spring-properties[`SpringProperties`] mechanism.
 
 The default mode may also be configured as a
-https://docs.junit.org/current/user-guide/#running-tests-config-params[JUnit Platform configuration parameter].
+https://docs.junit.org/current/running-tests/configuration-parameters.html[JUnit Platform configuration parameter].
 
 If the `spring.test.constructor.autowire.mode` property is not set, test class
 constructors will not be automatically autowired.

framework-docs/modules/ROOT/pages/testing/testcontext-framework/support-classes.adoc

@@ -25,7 +25,7 @@ TestNG:
 * Dependency injection for test constructors, test methods, and test lifecycle callback
   methods. See xref:testing/testcontext-framework/support-classes.adoc#testcontext-junit-jupiter-di[Dependency
   Injection with the `SpringExtension`] for further details.
-* Powerful support for link:https://docs.junit.org/current/user-guide/#extensions-conditions[conditional
+* Powerful support for link:https://docs.junit.org/current/extensions/conditional-test-execution.html[conditional
   test execution] based on SpEL expressions, environment variables, system properties,
   and so on. See the documentation for `@EnabledIf` and `@DisabledIf` in
   xref:testing/annotations/integration-junit-jupiter.adoc[Spring JUnit Jupiter Testing Annotations]
@@ -163,7 +163,7 @@ for further details.
 === Dependency Injection with the `SpringExtension`
 
 The `SpringExtension` implements the
-link:https://docs.junit.org/current/user-guide/#extensions-parameter-resolution[`ParameterResolver`]
+link:https://docs.junit.org/current/extensions/parameter-resolution.html[`ParameterResolver`]
 extension API from JUnit Jupiter, which lets Spring provide dependency injection for test
 constructors, test methods, and test lifecycle callback methods.
 

spring-test/src/main/java/org/springframework/test/context/TestConstructor.java

@@ -89,7 +89,7 @@ public @interface TestConstructor {
 	 * {@link org.springframework.core.SpringProperties SpringProperties}
 	 * mechanism.
 	 * <p>This property may also be configured as a
-	 * <a href="https://junit.org/junit5/docs/current/user-guide/#running-tests-config-params">JUnit
+	 * <a href="https://docs.junit.org/current/running-tests/configuration-parameters.html">JUnit
 	 * Platform configuration parameter</a>.
 	 * @see #autowireMode
 	 */