tree 2b23487862ea2c4316118295c20f21083988ae9a
parent 6a2df0de928fc7c4598cef114526ad1d2171fa87
author Alexander Thomas <athom@google.com> 1616642653 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1616642653 +0000

[testing] Use buildbucket v2 API in test.dart

The buildbucket v1 API is deprecated and may stop working at any time.
This also fixes the buildset tag to use the latest format.

Change-Id: I7fe889c1293b002d65a201a8ea4c9d75b9489074
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/192927
Commit-Queue: Alexander Aprelev <aam@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>