f061f85bb7
After going for a few files, I decided against using patterns, and reverted to just using shadowing `var` everywhere. Change-Id: Ib6cd60e6cd6731baad9c440077cb33076491cba6 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/365901 Reviewed-by: Phil Quitslund <pquitslund@google.com> Commit-Queue: Konstantin Shcheglov <scheglov@google.com>