BUG - Wrong hash method for BlCornerRadii

[Nyan11]

Hello,

There is a little bug about how the hash method for BlCornerRadii.

current:

"comparing"
hash

	^ bottomLeft hash bitXor:
		  (bottomRight hash bitXor: (topLeft hash bitXor: topLeft))

proposed:

"comparing"
hash

	^ bottomLeft hash bitXor:
		  (bottomRight hash bitXor: (topLeft hash bitXor: topRight hash))

[tinchodias]

Absolutely! thanks