This check was introduced to match an assertion in the C YJIT when this
was originally introduced. I don't believe it's necessary for
correctness of the generated code.

Co-authored-by: Adam Hess <HParker@github.com>
Co-authored-by: Daniel Colson <danieljamescolson@gmail.com>
Co-authored-by: Luan Vieira <luanzeba@github.com>