Function apply_ndarray_put 

pub fn apply_ndarray_put(nt: &mut NtNdArray, value: &DecodedValue) -> bool

Apply an NdArray PUT update to an NtNdArray.

Does not apply timeStamp or dataTimeStamp: stamping is owned by RecordInstance::apply_put, which restamps every accepted PUT and honours a client-supplied dataTimeStamp itself.