C++: Add change note

jketema · jketema · commit 6da4e7c33a5d · 2024-12-25T11:04:13.000+01:00
diff --git a/cpp/ql/lib/change-notes/2024-12-23-concept-template.md b/cpp/ql/lib/change-notes/2024-12-23-concept-template.md
@@ -0,0 +1,5 @@
+---
+category: feature
+---
+* A new class `Concept` was introduced, which represents C++20 concepts.
+* The `getTemplateArgumentType` and `getTemplateArgumentValue` predicates of the `Declaration` class now also yield template arguments of concepts.
