Move entry to 5.13.2 release notes

Author: marcphilipp

documentation/src/docs/asciidoc/release-notes/release-notes-5.13.2.adoc

@@ -45,7 +45,7 @@ on GitHub.
 [[release-notes-5.13.2-junit-jupiter-new-features-and-improvements]]
 ==== New Features and Improvements
 
-* ❓
+* `JAVA_26` has been added to the `JRE` enum for use with JRE-based execution conditions.
 
 
 [[release-notes-5.13.2-junit-vintage]]

documentation/src/docs/asciidoc/release-notes/release-notes-6.0.0-M1.adoc

@@ -129,7 +129,6 @@ repository on GitHub.
 * Kotlin's `suspend` modifier may now be applied to test and lifecycle methods.
 * The `Arguments` interface for parameterized tests is now officially a
   `@FunctionalInterface`.
-* `JAVA_26` has been added to the `JRE` enum for use with JRE-based execution conditions.
 
 
 [[release-notes-6.0.0-M1-junit-vintage]]