remove reserves, replaced by CurrencyReserves

[snreynolds]

Related Issue

Which issue does this pull request resolve?

Description of changes

[github-actions]

Forge code coverage:

File	% Lines	% Statements	% Branches	% Funcs
src/ERC6909.sol	91.30% (21/23)	85.71% (24/28)	100.00% (4/4)	85.71% (6/7)
src/ERC6909Claims.sol	100.00% (6/6)	100.00% (8/8)	100.00% (4/4)	100.00% (1/1)
src/Extsload.sol	100.00% (2/2)	100.00% (2/2)	100.00% (0/0)	100.00% (3/3)
src/Exttload.sol	0.00% (0/1)	0.00% (0/1)	100.00% (0/0)	50.00% (1/2)
src/NoDelegateCall.sol	100.00% (3/3)	100.00% (4/4)	100.00% (2/2)	100.00% (3/3)
src/PoolManager.sol	100.00% (94/94)	98.48% (130/132)	100.00% (38/38)	100.00% (20/20)
src/ProtocolFees.sol	100.00% (24/24)	96.67% (29/30)	100.00% (11/11)	100.00% (6/6)
src/libraries/BitMath.sol	100.00% (11/11)	100.00% (11/11)	100.00% (4/4)	100.00% (2/2)
src/libraries/CurrencyDelta.sol	100.00% (6/6)	100.00% (8/8)	100.00% (0/0)	100.00% (3/3)
src/libraries/CurrencyReserves.sol	75.00% (3/4)	75.00% (3/4)	100.00% (2/2)	100.00% (5/5)
src/libraries/CustomRevert.sol	100.00% (0/0)	100.00% (0/0)	100.00% (0/0)	100.00% (7/7)
src/libraries/FullMath.sol	100.00% (28/28)	100.00% (32/32)	100.00% (8/8)	100.00% (2/2)
src/libraries/Hooks.sol	100.00% (80/80)	98.57% (138/140)	100.00% (60/60)	100.00% (14/14)
src/libraries/LPFeeLibrary.sol	100.00% (10/10)	100.00% (17/17)	100.00% (4/4)	100.00% (7/7)
src/libraries/LiquidityMath.sol	100.00% (2/2)	100.00% (1/1)	100.00% (1/1)	100.00% (1/1)
src/libraries/Lock.sol	100.00% (1/1)	100.00% (1/1)	100.00% (0/0)	100.00% (3/3)
src/libraries/NonZeroDeltaCount.sol	100.00% (3/3)	100.00% (3/3)	100.00% (0/0)	100.00% (3/3)
src/libraries/ParseBytes.sol	100.00% (3/3)	100.00% (3/3)	100.00% (0/0)	100.00% (3/3)
src/libraries/Pool.sol	99.35% (153/154)	99.42% (171/172)	100.00% (86/86)	100.00% (13/13)
src/libraries/Position.sol	100.00% (11/11)	100.00% (12/12)	100.00% (4/4)	100.00% (2/2)
src/libraries/ProtocolFeeLibrary.sol	100.00% (4/4)	100.00% (4/4)	100.00% (0/0)	100.00% (4/4)
src/libraries/SafeCast.sol	100.00% (10/10)	100.00% (16/16)	100.00% (10/10)	100.00% (5/5)
src/libraries/SqrtPriceMath.sol	100.00% (37/37)	100.00% (48/48)	88.24% (15/17)	100.00% (9/9)
src/libraries/StateLibrary.sol	100.00% (65/65)	100.00% (88/88)	100.00% (4/4)	100.00% (14/14)
src/libraries/SwapMath.sol	100.00% (22/22)	100.00% (23/23)	100.00% (6/6)	100.00% (2/2)
src/libraries/TickBitmap.sol	100.00% (17/17)	100.00% (22/22)	100.00% (3/3)	100.00% (4/4)
src/libraries/TickMath.sol	100.00% (96/96)	100.00% (141/141)	100.00% (45/45)	100.00% (4/4)
src/libraries/TransientStateLibrary.sol	100.00% (8/8)	100.00% (12/12)	100.00% (2/2)	100.00% (5/5)
src/libraries/UnsafeMath.sol	100.00% (1/1)	100.00% (1/1)	100.00% (0/0)	100.00% (1/1)
src/types/BalanceDelta.sol	100.00% (2/2)	100.00% (2/2)	100.00% (0/0)	100.00% (2/2)
src/types/BeforeSwapDelta.sol	100.00% (2/2)	100.00% (2/2)	100.00% (0/0)	100.00% (2/2)
src/types/Currency.sol	100.00% (16/16)	96.00% (24/25)	100.00% (10/10)	100.00% (7/7)
src/types/PoolId.sol	100.00% (1/1)	100.00% (1/1)	100.00% (0/0)	100.00% (1/1)
src/types/Slot0.sol	100.00% (8/8)	100.00% (8/8)	100.00% (0/0)	100.00% (8/8)
Total	82.97% (1496/1803)	82.52% (1954/2368)	79.94% (578/723)	77.24% (370/479)