public static bool Aligned(int length) => Span256 <T> .Aligned(length);
public static bool IsAligned <T>(int length) where T : struct => Span256 <T> .Aligned(length);
public static bool Aligned(int length) => Span256 <T> .Aligned(length);
public static bool IsAligned <T>(int length) where T : struct => Span256 <T> .Aligned(length);