Inconsistent API between functionCall and viewFunction.

[mattlockyer]

Describe the bug
Same as title.

To Reproduce
Try viewFunction with syntax like this:

const token = await contractAccount.viewFunction({
contractId,
methodName: 'nft_token',
args: 

{ token_id, } 

})

Expected behavior
Expect them both to accept the POJO syntax e.g.

{ contractId, methodName, args, ...}

Screenshots

[zcstarr]

Just going to second this, I hit the same issue. It's killer when your'e trying to figure out what's wrong, you end up rolling the dice and going to the deprecated version.