Fix failing test due to unsorted iterdir

[maresb]

The tests are failing on main with:

         env_dirs = list(storage_path.iterdir())
        assert len(env_dirs) == 2
    
        env_path = env_dirs[1]
    
>       assert env_path.name == 'test'
E       AssertionError: assert 'hatch-build' == 'test'
E         
E         - test
E         + hatch-build

/home/runner/work/hatch/hatch/tests/cli/env/test_create.py:1568: AssertionError

Not sure what triggered this (perhaps something on the runner changed?), and I couldn't reproduce it locally, but the result of list(storage_path.iterdir()) was returning ['test', 'hatch-build'] instead of ['hatch-build', 'test']. Indeed, the docstring of iterdir states:

The children are yielded in arbitrary order

so technically the sort is needed, even if it normally comes out in alphabetical order.

[ofek]

Dude I've been stressing about this in the back of my mind while I haven't had time to investigate, thank you very much!

[maresb]

Very glad to be able to help out! I don't maintain anything nearly as big as hatch, but I still know the feeling. Hope you can take it easy. And of course no pressure on my PRs, whenever you feel like taking a look. Thanks so much for all your efforts!!!