[CLOB-184] - e2e short term order replacement tests (#491)

* initial test

* add e2e tests for short term replacements

* remove misleading comment

* add IOC/FOK replacement tests

* format

* add test for replacing short term order with order on opposite side after partial fill

* fix IOC test that used FOK order

protocol/x/clob/e2e/app_test.go

@@ -83,6 +83,39 @@ var (
 		},
 		testapp.DefaultGenesis(),
 	))
+	// replacement of above order with smaller quantums
+	PlaceOrder_Alice_Num0_Id0_Clob0_Buy5_Price10_GTB21 = *clobtypes.NewMsgPlaceOrder(MustScaleOrder(
+		clobtypes.Order{
+			OrderId:      clobtypes.OrderId{SubaccountId: constants.Alice_Num0, ClientId: 0, ClobPairId: 0},
+			Side:         clobtypes.Order_SIDE_BUY,
+			Quantums:     5,
+			Subticks:     10,
+			GoodTilOneof: &clobtypes.Order_GoodTilBlock{GoodTilBlock: 21},
+		},
+		testapp.DefaultGenesis(),
+	))
+	// replacement of order with larger quantums
+	PlaceOrder_Alice_Num0_Id0_Clob0_Buy7_Price10_GTB21 = *clobtypes.NewMsgPlaceOrder(MustScaleOrder(
+		clobtypes.Order{
+			OrderId:      clobtypes.OrderId{SubaccountId: constants.Alice_Num0, ClientId: 0, ClobPairId: 0},
+			Side:         clobtypes.Order_SIDE_BUY,
+			Quantums:     7,
+			Subticks:     10,
+			GoodTilOneof: &clobtypes.Order_GoodTilBlock{GoodTilBlock: 21},
+		},
+		testapp.DefaultGenesis(),
+	))
+	// replacement of order on opposite side
+	PlaceOrder_Alice_Num0_Id0_Clob0_Sell6_Price10_GTB21 = *clobtypes.NewMsgPlaceOrder(MustScaleOrder(
+		clobtypes.Order{
+			OrderId:      clobtypes.OrderId{SubaccountId: constants.Alice_Num0, ClientId: 0, ClobPairId: 0},
+			Side:         clobtypes.Order_SIDE_SELL,
+			Quantums:     6,
+			Subticks:     10,
+			GoodTilOneof: &clobtypes.Order_GoodTilBlock{GoodTilBlock: 21},
+		},
+		testapp.DefaultGenesis(),
+	))
 	PlaceOrder_Alice_Num0_Id0_Clob1_Buy5_Price10_GTB20 = *clobtypes.NewMsgPlaceOrder(MustScaleOrder(
 		clobtypes.Order{
 			OrderId:      clobtypes.OrderId{SubaccountId: constants.Alice_Num0, ClientId: 0, ClobPairId: 1},