C++: Add change note

jketema · jketema · commit 94909ce82d7f · 2024-12-25T11:02:30.000+01:00
diff --git a/cpp/ql/lib/change-notes/2024-12-20-template-template-instantiation.md b/cpp/ql/lib/change-notes/2024-12-20-template-template-instantiation.md
@@ -0,0 +1,6 @@
+---
+category: feature
+---
+* A new class `TemplateTemplateParameterInstantiation` was introduced, which represents the instantiation of a template template parameter.
+* A new predicate `getAnInstantiation` was added to the `TemplateTemplateParameter` class, which yields instantiations of template template parameters.
+* The `getTemplateArgumentType` and `getTemplateArgumentValue` predicates of the `Declaration` class now also yield template arguments of template template parameters.
