pub fn BrotliHistogramReindex<HistogramType: SliceWrapperMut<u32> + SliceWrapper<u32> + CostAccessors + Clone, Alloc: Allocator<u32> + Allocator<HistogramType>>(
alloc: &mut Alloc,
out: &mut [HistogramType],
symbols: &mut [u32],
length: usize,
) -> usize