Fix test in coverage

[0xfennel]

I think the issue has something to do with sc-forks/solidity-coverage#652 and sc-forks/solidity-coverage#707

There might still be one test that's failing. The failure is flaky on my machine and difficult to reproduce consistently, so I'll leave it for now...

[github-actions]

[Payoff] Unit Test Code Coverage Report

Coverage after merging fennel/coverage into main will be

20.00%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
packages/perennial-payoff/contracts
PayoffFactory.sol	0%	0%	0%	0%	12, 12–13, 16, 16–17
packages/perennial-payoff/contracts/interfaces
IPayoffFactory.sol	100%	100%	100%	100%
IPayoffProvider.sol	100%	100%	100%	100%
packages/perennial-payoff/contracts/payoff
Giga.sol	0%	100%	0%	100%
Kilo.sol	0%	100%	0%	100%
KiloPowerHalf.sol	0%	100%	0%	0%	11
KiloPowerTwo.sol	0%	100%	0%	100%
Mega.sol	0%	100%	0%	100%
MegaPowerTwo.sol	0%	100%	0%	100%
Micro.sol	0%	100%	0%	100%
MicroPowerTwo.sol	0%	100%	0%	100%
Milli.sol	0%	100%	0%	100%
MilliPowerHalf.sol	0%	100%	0%	0%	11
MilliPowerTwo.sol	100%	100%	100%	100%
Nano.sol	0%	100%	0%	100%
PowerHalf.sol	100%	100%	100%	100%
PowerTwo.sol	100%	100%	100%	100%

[github-actions]

[Payoff] Integration Test Code Coverage Report

Coverage after merging fennel/coverage into main will be

20.00%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
packages/perennial-payoff/contracts
PayoffFactory.sol	0%	0%	0%	0%	12, 12–13, 16, 16–17
packages/perennial-payoff/contracts/interfaces
IPayoffFactory.sol	100%	100%	100%	100%
IPayoffProvider.sol	100%	100%	100%	100%
packages/perennial-payoff/contracts/payoff
Giga.sol	0%	100%	0%	100%
Kilo.sol	0%	100%	0%	100%
KiloPowerHalf.sol	0%	100%	0%	0%	11
KiloPowerTwo.sol	0%	100%	0%	100%
Mega.sol	0%	100%	0%	100%
MegaPowerTwo.sol	0%	100%	0%	100%
Micro.sol	0%	100%	0%	100%
MicroPowerTwo.sol	0%	100%	0%	100%
Milli.sol	0%	100%	0%	100%
MilliPowerHalf.sol	0%	100%	0%	0%	11
MilliPowerTwo.sol	100%	100%	100%	100%
Nano.sol	0%	100%	0%	100%
PowerHalf.sol	100%	100%	100%	100%
PowerTwo.sol	100%	100%	100%	100%

[github-actions]

[Oracle] Unit Test Coverage Report

Coverage after merging fennel/coverage into main will be

25.00%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
packages/perennial-oracle/contracts
Oracle.sol	93.06%	85.71%	100%	96.97%	12, 23, 64, 82–83
OracleFactory.sol	0%	0%	0%	0%	27, 27–28, 30, 33, 33–34, 37, 37–38, 41, 41–42, 42, 42–43, 43, 43, 45–46, 46, 46, 48–49, 51, 54, 54–55, 55, 55–56, 56, 56, 58–59, 59, 59, 61–62, 65, 65–67, 71, 71, 71–72, 72, 72–73, 79–81, 81, 81–82
packages/perennial-oracle/contracts/interfaces
IOracle.sol	100%	100%	100%	100%
IOracleFactory.sol	100%	100%	100%	100%
IOracleProvider.sol	100%	100%	100%	100%
IOracleProviderFactory.sol	100%	100%	100%	100%
IPythFactory.sol	100%	100%	100%	100%
IPythOracle.sol	100%	100%	100%	100%
packages/perennial-oracle/contracts/pyth
PythFactory.sol	0%	0%	0%	0%	30, 30–31, 33–34, 37, 37–38, 41, 41, 44–45, 47, 50, 50–52, 56–58, 58, 58–59
PythOracle.sol	0%	0%	0%	0%	102, 110, 110, 110, 112, 120, 129–130, 142, 142, 147, 147, 147–148, 148, 148, 150–151, 153, 153, 153–154, 157, 157, 157–158, 160, 160, 160, 163, 163, 163, 169–171, 177, 181, 181, 181–182, 185, 185, 185, 187–188, 196–199, 201, 213, 215, 219, 221, 223–224, 230–231, 235, 235, 235–236, 70–72, 79, 79–80, 82, 82, 82, 84, 90, 90–91, 91, 91, 91, 91–92
packages/perennial-oracle/contracts/reference
ReferenceKeeperOracle.sol	0%	0%	0%	0%	17, 17, 17, 21, 25, 25, 25, 25, 25, 25, 25–27, 27, 27–28, 32, 32, 32–33, 38, 38
packages/perennial-oracle/contracts/types
OracleVersion.sol	100%	100%	100%	100%