message: core: fix AVX2 min implementation
diff: @@ -148,7 +148,7 @@ FUNCTOR_CLOSURE_2arg(VSub, double, return _mm256_sub_pd (a, b));
  FUNCTOR_TEMPLATE(VMin);
  FUNCTOR_CLOSURE_2arg(VMin, uchar, return _mm256_min_epu8 (a, b));
  FUNCTOR_CLOSURE_2arg(VMin, schar, return _mm256_min_epi8 (a, b));
  -FUNCTOR_CLOSURE_2arg(VMin, ushort, return _mm256_min_epi16(a, b));
  +FUNCTOR_CLOSURE_2arg(VMin, ushort, return _mm256_min_epu16(a, b));
  FUNCTOR_CLOSURE_2arg(VMin, short, return _mm256_min_epi16(a, b));
  FUNCTOR_CLOSURE_2arg(VMin, int, return _mm256_min_epi32(a, b));
  FUNCTOR_CLOSURE_2arg(VMin, float, return _mm256_min_ps (a, b));
  