Stabilize maybe_uninit_write_slice
#148048
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Note that this feature is one day into the FCP, so this is almost, but not quite, ready to merge. |
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Stabilize feature
maybe_uninit_write_slice(tracked in #79995).Note that this also const-stabilizes
<[MaybeUninit<_>]>::write_copy_of_slice. That method depends on<[_]>::copy_from_slice, which is already const-stable, and the unstable<[MaybeUninit<_>]>::assume_init_mut, which is just casts.