C++: Add change note.

MathiasVP · MathiasVP · commit 6e385cabd8ee · 2023-10-31T19:16:36.000Z
diff --git a/cpp/ql/lib/change-notes/2023-10-31-assign-pointer-add-sub-expr.md b/cpp/ql/lib/change-notes/2023-10-31-assign-pointer-add-sub-expr.md
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+---
+category: breaking
+---
+* The expressions `AssignPointerAddExpr` and `AssignPointerSubExpr` are no longer subtypes of `AssignBitwiseOperation`.

-Original file line number
+Diff line change
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 +---
 +category: breaking
 +---
 +* The expressions `AssignPointerAddExpr` and `AssignPointerSubExpr` are no longer subtypes of `AssignBitwiseOperation`.