2f2af4cfae
After recursive types are gone, there is no need to reset hash code of types during canonicalization, as it cannot change. TEST=ci Change-Id: Ibc64f08b52a66829f72dbae5906771f134bbffb2 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/299260 Reviewed-by: Ryan Macnak <rmacnak@google.com> Reviewed-by: Siva Annamalai <asiva@google.com> Commit-Queue: Alexander Markov <alexmarkov@google.com>