[Aave Snapshot] ARFC] Add wstETH to Arbitrum Aave v3

This MetaGovernance vote is for voting on Aave's latest proposal using Index Products.

The quorum for this vote is 336,343 INDEX - 5% Circulating Supply.

Please review the governance discussion of the proposal in the link below:

[ARFC] Add wstETH to Arbitrum Aave v3](https://snapshot.org/#/aave.eth/proposal/0xc45e73e25ff3e2c48018135afea83ae809e7b7876d2b845dbb72ca3e1c32f316)