f83b5c251d
Landing of https://dart-review.googlesource.com/c/sdk/+/237365 made the test fail due to a custom declaration of a member named 'index'. This CL adjusts the test, removing the declaration. Change-Id: I8f967a6ec473cb1aac8690d740d90647e01bc55f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/237584 Auto-Submit: Chloe Stefantsova <cstefantsova@google.com> Reviewed-by: Mark Zhou <markzipan@google.com> Commit-Queue: Mark Zhou <markzipan@google.com>