Function _mm256_dpwsud_epi32
#[target_feature(enable = "avxvnniint16")]
pub fn _mm256_dpwsud_epi32(src: __m256i, a: __m256i, b: __m256i) -> __m256iMultiply groups of 2 adjacent pairs of signed 16-bit integers in a with corresponding unsigned 16-bit integers in b, producing 2 intermediate signed 32-bit results. Sum these 2 results with the corresponding 32-bit integer in src, and store the packed 32-bit results in dst.