Event argument name conflicts with JS method values()

Hi all,

I've just noticed that Openzeppelin's IGovernor.sol interface defines an event with argumetn `values` (https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/governance/IGovernor.sol#L28-L37)

When I try to use the generated typings, I get that `event.args.values` is `undefined` - I believe this is because of the clash between the argument name and the JS object method `values()`

Is there a way to check for reserved keywords and pre/su-fix the name `values` with an underscore or something like that?

I can access it by index as well, but it would be messy to mix accesing content by `.` and `[]`. It might be also an issue for other reserved words.