69485e9b28
Isolates in one group share same origin_id anyway, so it makes sense to store it on the group too. Remove isolate's _originNumber from service api - isolate group should be used instead. Based on feedback from https://dart-review.git.corp.google.com/c/sdk/+/418503/21/runtime/lib/isolate.cc#107 TEST=ci Change-Id: Iab4b6393a042c9302e911a276a6afc6dab63e70d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/424140 Commit-Queue: Alexander Aprelev <aam@google.com> Reviewed-by: Ryan Macnak <rmacnak@google.com>