Use runners that have the latest dart with a coverage fix

4 jobs for master in 6 minutes and 26 seconds (queued for 4 seconds)
latest
Status Job ID Name Coverage
  Test
passed #326577420
flutter dart-doc
test

00:00:22

100.0%
passed #326577426
flutter
test_example

00:00:11

 
  Documentation
passed #326577432
dart-doc
pages

00:06:03

 
  Deploy
passed pages:deploy

00:00:52