Fixed HW accelerated SSSE3 shuffle capability detection for NET 6.0 and older. (#37)

Author: Seramis

src/ByteAether.Ulid/Ulid.Guid.cs

@@ -144,7 +144,7 @@ public Guid ToGuid()
 #if NET7_0_OR_GREATER
 		Vector128.IsHardwareAccelerated;
 #else
-		Sse3.IsSupported;
+		Ssse3.IsSupported;
 #endif
 
 	private static readonly Vector128<byte> _shuffleMask