[ARC] Add wstETH to Aave v3 on Optimism

[Llamaxyz]

Hi Everyone

The Snapshot has been created and voting will commence on the 30th January.

https://snapshot.org/#/aave.eth/proposal/0x987478096685c26ed1f7d5709ba038b8387d694b7873cb157d15c388b28944a0

Thank you to everyone in advance who participates in the vote.