e2fb9e7ef7
This changes the checking of type parameter bounds to be performed before lowering. Change-Id: I4f6753359b68c9d5e7daa74be8958d3be8b6c104 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/447781 Reviewed-by: Erik Ernst <eernst@google.com> Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>