Java: Add change note.

Author: aschackmull

java/ql/lib/change-notes/2026-02-04-renames.md

@@ -0,0 +1,12 @@
+---
+category: deprecated
+---
+* Renamed the following predicates to increase uniformity across languages. The `getBody` predicate already existed on `LoopStmt`, but is now properly inherited.
+  - `UnaryExpr.getExpr` to `getOperand`.
+  - `ConditionalExpr.getTrueExpr` to `getThen`.
+  - `ConditionalExpr.getFalseExpr` to `getElse`.
+  - `ReturnStmt.getResult` to `getExpr`.
+  - `WhileStmt.getStmt` to `getBody`.
+  - `DoStmt.getStmt` to `getBody`.
+  - `ForStmt.getStmt` to `getBody`.
+  - `EnhancedForStmt.getStmt` to `getBody`.