Vendor the upstream changes with Avx512 (#7225)

Thanks to @fwessels we have Avx512 support with 4x improvement

vendor/github.com/klauspost/reedsolomon/galois_noasm.go

@@ -6,14 +6,14 @@
 
 package reedsolomon
 
-func galMulSlice(c byte, in, out []byte, ssse3, avx2 bool) {
+func galMulSlice(c byte, in, out []byte, o *options) {
 	mt := mulTable[c]
 	for n, input := range in {
 		out[n] = mt[input]
 	}
 }
 
-func galMulSliceXor(c byte, in, out []byte, ssse3, avx2 bool) {
+func galMulSliceXor(c byte, in, out []byte, o *options) {
 	mt := mulTable[c]
 	for n, input := range in {
 		out[n] ^= mt[input]
@@ -26,3 +26,6 @@ func sliceXor(in, out []byte, sse2 bool) {
 		out[n] ^= input
 	}
 }
+
+func (r reedSolomon) codeSomeShardsAvx512(matrixRows, inputs, outputs [][]byte, outputCount, byteCount int) {
+}