Remove flakey test

7 jobs from 6.2.6 in 6 minutes and 6 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Typecheck
passed #1132
docker
hack

00:02:03

passed #1131
docker
hack-min

00:02:00

passed #1133
docker
hack-nightly

00:00:51

 
  Test
passed #1135
docker
phpunit

00:01:34

passed #1134
docker
phpunit-min

00:01:24

passed #1136
docker
phpunit-nightly

00:01:29

 
  Deploy
passed #1137
docker
packagist

00:00:18