Function brotli_decompressor::decode::SafeReadBlockLengthFromIndex

fn SafeReadBlockLengthFromIndex<AllocHC: Allocator<HuffmanCode>>(
    s: &mut BlockTypeAndLengthState<AllocHC>,
    br: &mut BrotliBitReader,
    result: &mut u32,
    res_index: (bool, u32),
    input: &[u8]
) -> bool