JS: Add change note

Author: asgerf

change-notes/1.24/analysis-javascript.md

@@ -30,7 +30,7 @@
 | Duplicate parameter names (`js/duplicate-parameter-name`) | Fewer results | This query now recognizes additional parameters that reasonably can have duplicated names. |
 | Incomplete string escaping or encoding (`js/incomplete-sanitization`) | Fewer false positive results | This query now recognizes additional cases where a single replacement is likely to be intentional. |
 | Unbound event handler receiver (`js/unbound-event-handler-receiver`) | Fewer false positive results | This query now recognizes additional ways event handler receivers can be bound. | 
-| Expression has no effect (`js/useless-expression`) | Fewer false positive results | The query now recognizes block-level flow type annotations. |
+| Expression has no effect (`js/useless-expression`) | Fewer false positive results | The query now recognizes block-level flow type annotations and ignores the first statement of a try block. |
 | Use of call stack introspection in strict mode (`js/strict-mode-call-stack-introspection`) | Fewer false positive results | The query no longer flags expression statements. |
 
 ## Changes to libraries