[beta] DevTools 2.55.0 cherrypick release #9662
Description
Rationale for cherry-pick:
We missed the release cut-off last week for Dart 3.12 beta 1.
One of the PRs that was missed is #9624, which is a fix to some of the missing data in our analytics. It would be nice to ensure that this solves the missing data on beta, to determine whether we should cherrypick it into stable as well.
Key commits included in 2.55.0:
Note: see v2.54.0...a525258 for all commits
| CP commit | Issue | Impact |
|---|---|---|
| 198cf64 | #9622, #9623 | Fixes race condition causing missing metadata for some analytics events |