JS: Rephrase change note

Author: asger-semmle

change-notes/1.24/analysis-javascript.md

@@ -5,7 +5,8 @@
 * Support for the following frameworks and libraries has been improved:
   - [react](https://www.npmjs.com/package/react)
 
-- Imports with the `.js` extension can now be resolved to a TypeScript file.
+- Imports with the `.js` extension can now be resolved to a TypeScript file,
+  when the import refers to a file generated by TypeScript.
 
 ## New queries