Tests fail in Docker on Apple Silicon

[AndrewColbeck]

@ZimbiX and I discovered that auto/test consistently fails on Apple Silicon. Partway through running the test, the run hangs with the following message: 'CLI invocation thread hung!'

$ docker compose down && docker volume rm -f que_db-data && auto/dev bash -c "TESTOPTS=\"-v --seed=15444\" bundle exec rake spec"
[ ... ]
Run options: -v --seed=15444

# Running:

Que::CommandLineInterface::should start up a locker::--connection-url#test_0001_should specify a database url for the locker, so it doesn't need to hit the connection pool = CLI invocation thread hung!