Function cctx_ref_cdict 

pub fn cctx_ref_cdict<'a, 'b>(
    cctx: &mut CCtx<'a>,
    cdict: &CDict<'b>,
) -> SafeResult
where
    'b: 'a,

Wraps the ZSTD_CCtx_refCDict() function.

Dictionary must outlive the context.