Java: Add a changenote

igfoo · igfoo · commit 691473bd6e40 · 2022-02-22T14:07:31.000Z
diff --git a/java/ql/lib/change-notes/2022-02-21-type-hierarchy.md b/java/ql/lib/change-notes/2022-02-21-type-hierarchy.md
@@ -0,0 +1,6 @@
+---
+category: feature
+---
+* Added `hasDescendant(RefType anc, Type sub)`
+* Added `RefType.getADescendant()`
+* Added `RefType.getAStrictAncestor()`
