ethers-v6: AddressLike in encodeFunctionData is incorrect

`encodeFunctionData` is a synchronous function, so it cannot resolve `AddressLike`.
Interfaces functions (`encodeFunctionData` and others) should accept `string` instead of `AddressLike`

This code will throw an error:
```ts
declare const alice: Wallet
iface.encodeFunctionData('balanceOf', [alice]);
```

But this will NOT:
```ts
iface.encodeFunctionData('balanceOf', [await alice.getAddress()]);
```