Inconsistent warning on `get_disjoint_mut`

[zirconium-n]

Location

slice::get_disjoint_mut got a warning about O(n^2) check for overlapping indices, but HashMap::get_disjoint_mut does not.

Summary

I think we should add this warning to HashMap::get_disjoint_mut as well.

[xizheyin]

@rustbot claim