JS: Update change note

change-notes/1.23/analysis-javascript.md

@@ -12,7 +12,7 @@
 
 * The call graph has been improved to resolve method calls in more cases. This may produce more security alerts.
 
-* TypeScript 3.6 features are supported.
+* TypeScript 3.6 and 3.7 features are now supported.
 
 
 ## New queries