Help us understand the severity of this issue

• breakage; unable to contribute or trigger builds will no workarounds
• inconvenient workarounds exist, but significant effort required
• needed for a Flutter team-wide priority (already agreed upon)
• nice-to-have; none of the above

What do you need help with

Noticed on #176579 that Google testing was never scheduled.
The PR is approved, and was rebased several hours ago to try to trigger testing, but it did not show up.
I checked the internal dashboard and there was no instance of a presubmit test run either.

If a change lands without Google testing, and we later find it breaks something in Google, we can then revert it, but it is time consuming and expensive to do so, blocking other teams form getting their work done.