max spot price including flat fee

[wakamex]

update max spot price calculations according to #655 (for open longs only)

[coveralls]

coverage: 95.751%. remained the same
when pulling 41e32db on max_spot_price_include_flat_fee
into 8ab56c3 on main.

[github-actions]

Hyperdrive Gas Benchmark

Benchmark suite	Current: 41e32db	Previous: 6eec8aa	Deviation	Status
addLiquidity: min	1622 gas	755 gas	114.8344%	🚨
addLiquidity: avg	54725 gas	52286 gas	4.6647%	🚨
addLiquidity: max	98648 gas	97684 gas	0.9869%	🚨
checkpoint: min	1216 gas	558 gas	117.9211%	🚨
checkpoint: avg	48259 gas	47612 gas	1.3589%	🚨
checkpoint: max	97592 gas	99085 gas	-1.5068%	✅
closeLong: min	1690 gas	755 gas	123.8411%	🚨
closeLong: avg	24897 gas	24352 gas	2.2380%	🚨
closeLong: max	114354 gas	114894 gas	-0.4700%	✅
closeShort: min	1693 gas	713 gas	137.4474%	🚨
closeShort: avg	27706 gas	27113 gas	2.1871%	🚨
closeShort: max	109072 gas	113274 gas	-3.7096%	✅
initialize: min	1605 gas	706 gas	127.3371%	🚨
initialize: avg	179780 gas	178066 gas	0.9626%	🚨
initialize: max	254322 gas	252327 gas	0.7906%	🚨
openLong: min	736 gas	757 gas	-2.7741%	✅
openLong: avg	56244 gas	57711 gas	-2.5420%	✅
openLong: max	196013 gas	219289 gas	-10.6143%	✅
openShort: min	702 gas	712 gas	-1.4045%	✅
openShort: avg	55570 gas	57222 gas	-2.8870%	✅
openShort: max	194932 gas	218776 gas	-10.8988%	✅
redeemWithdrawalShares: min	1598 gas
redeemWithdrawalShares: avg	22367 gas
redeemWithdrawalShares: max	49853 gas
removeLiquidity: min	1661 gas	777 gas	113.7709%	🚨
removeLiquidity: avg	77183 gas	78355 gas	-1.4958%	✅
removeLiquidity: max	204563 gas	204374 gas	0.0925%	🚨

This comment was automatically generated by workflow using github-action-benchmark.

[jalextowle]

Nice job on this dude! This was a complicated feature, and you nailed it