Changes the signatures of the flow analysis method
`equalityOperation_end` so that the caller is responsible for looking
up the expression info of the matched value, and passing it in to flow
analysis.
Change-Id: Ic12274a21b4197018ac7ba2057b49589c0737f53
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/478960
Reviewed-by: Paul Berry <paulberry@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
Auto-Submit: Chloe Stefantsova <cstefantsova@google.com>
Chloe Stefantsova
cf8b4c7b32