[clang] [BoundsSafety][APINotes] Upstream API notes format for bounds-safety function parameters (PR #185257)

[Henrik G. Olsson via cfe-commits]

================
@@ -0,0 +1,5 @@
+void asdf_counted(int *buf, int len);
+void asdf_sized(int *buf, int size);
+void asdf_counted_n(int *buf, int len);
+void asdf_sized_n(int *buf, int size);
+void asdf_ended(int *buf, int *end);
----------------
hnrklssn wrote:

This looks like a subset of the downstream tests. Any reason why this subset was picked?

https://github.com/llvm/llvm-project/pull/185257