Vendor the upstream changes with Avx512 (#7225)

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

vendor/github.com/klauspost/reedsolomon/galois_arm64.go

@@ -13,7 +13,7 @@ func galMulNEON(c uint64, in, out []byte)
 //go:noescape
 func galMulXorNEON(c uint64, in, out []byte)
 
-func galMulSlice(c byte, in, out []byte, ssse3, avx2 bool) {
+func galMulSlice(c byte, in, out []byte, o *options) {
 	var done int
 	galMulNEON(uint64(c), in, out)
 	done = (len(in) >> 5) << 5
@@ -27,7 +27,7 @@ func galMulSlice(c byte, in, out []byte, ssse3, avx2 bool) {
 	}
 }
 
-func galMulSliceXor(c byte, in, out []byte, ssse3, avx2 bool) {
+func galMulSliceXor(c byte, in, out []byte, o *options) {
 	var done int
 	galMulXorNEON(uint64(c), in, out)
 	done = (len(in) >> 5) << 5
@@ -47,3 +47,6 @@ func sliceXor(in, out []byte, sse2 bool) {
 		out[n] ^= input
 	}
 }
+
+func (r reedSolomon) codeSomeShardsAvx512(matrixRows, inputs, outputs [][]byte, outputCount, byteCount int) {
+}