JS: Change note

Author: asgerf

javascript/ql/src/change-notes/2025-02-17-downward-calls.md

@@ -0,0 +1,6 @@
+---
+category: majorAnalysis
+---
+* Improved call resolution logic to better handle calls resolving "downwards", targeting
+  a method declared in a subclass of the enclosing class. Data flow analysis
+  has also improved to avoid spurious flow between unrelated classes in the class hierarchy.