Add support for `InlineArray`

[eduherminio]

[InlineArray(3)]
public struct A
{
	private B _entries;   // 10 bytes
	
	public static ulong Size => (ulong)Marshal.SizeOf<A>();  // Returns 30 
}

Current output:

-------------------------------------------------------------------------------------------
Type layout for 'A'
Size: 30 bytes. Paddings: 20 bytes (%66 of empty space)
|======================================================|
|   0-9: B _entries (10 bytes) |
|   ....
| |======================================|             |
|------------------------------------------------------|
| 10-29: padding (20 bytes)                            |
|======================================================|