sdk: fix vamm l2 generator base swapped (#1623)

* sdk: bigz/fix-vamm-l2-generator-baseSwapped var assign

* fix ask book else baseSwapped calc

Author: 0xbigz

sdk/src/dlob/orderBookLevels.ts

@@ -370,7 +370,7 @@ export function getVammL2Generator({
 					calculateAmmReservesAfterSwap(
 						askAmm,
 						'base',
-						askSize,
+						baseSwapped,
 						SwapDirection.REMOVE
 					);