19a96e4d5e
This reduces the number of explicit casts needed for null safety. Change-Id: I8ad0ab9cddbbe81e5fbf66b95ae4ae1cb57efebc Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/172743 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Commit-Queue: Samuel Rawlins <srawlins@google.com>