test: pyth updates

[Reinis-FRP]

This test demonstrates that it is possible to empty honeypot after the second Pyth update even if the last update was not unlocked.

As can be seen from debug console in failing test results, bounded union source adapter backed Oval returns earlier Chainlink price at liquidation that newer Pyth price that was used when creating the position:

Running 1 test for test/HoneyPot.sol:HoneyPotTest
[FAIL. Reason: call did not revert as expected] testCannotEmptyLockedPythUpdate() (gas: 2089182)
Logs:
  Price at honeyPot creation: 183600389683, @1698137447
  Price at honeyPot empty: 181782564043, @1698136763