Aave ETH liquidations fixed

[atharvamitragotri]

What does this PR do?

Added a separate transfer classifier spec for the transferToReserve() function on the LendingPoolCore contract. This makes sure that the debt transfer is detected and classified even when the reserve is ETH

Related issue

313 ETH liquidations on Aave not detected

Testing

Unit test for block 10384319 to check if liquidations for ETH are detected.

Checklist before merging

• [x] Read the contributing guide
• [x] Installed and ran pre-commit hooks
• [x] All tests pass with ./mev test