Auto merge of #5929 - stchris:issues/5917, r=ebroto

Widen understanding of prelude import

Prelude imports are exempt from wildcard import warnings. Until now only
imports of the form

```
use ...::prelude::*;
```

were considered. This change makes it so that the segment `prelude` can
show up anywhere, for instance:

```
use ...::prelude::v1::*;
```

Fixes #5917

changelog: Allow `prelude` to appear in any segment of the import path in [`wildcard_imports`]

0 files changed, 0 insertions, 0 deletions