`GetCookieForCalliSig` is expensive lookup. We may want to cache it so that we do not need to perform it every time. See https://github.com/dotnet/runtime/pull/119448#discussion_r2330247261
GetCookieForCalliSigis expensive lookup.We may want to cache it so that we do not need to perform it every time.
See #119448 (comment)