4b2b0a84ae
Normalize paths for memory file system infra. Fixes https://github.com/dart-lang/sdk/issues/59601 Change-Id: I42fd13775d5d1e3ba0a11f505180076bcc58e190 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/397401 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Alexander Aprelev <aam@google.com>