[stable][infra] Merge test_matrix.json from main

* Merge from main rather than cherry-picking because of many conflicts.
* Removed --suppress-analytics that hasn't reached stable, yet.
* Test failures are primarily due to additional test coverage.

Change-Id: I4c176f8165601c9e5204c9bd7e0d34b22991904e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/289501
Reviewed-by: William Hesse <whesse@google.com>