bug#60511: 29.0.50; treesit-ready-p should not emit warning by default

[Yuan Fu]

Juri Linkov <juri@linkov.net> writes:

>> This currently emits a warning if the ruby grammar is not installed:
>>
>>     (treesit-ready-p 'ruby)
>>
>> I think it should *not* emit a warning, as no other predicates in Emacs
>> do (e.g. `featurep', `integerp', etc.).
>>
>> It could have an optional flag to emit a warning, if there's a strong
>> need for that.  But personally, I'd rather see a new function for that.
>>
>> I also don't see much need for the `message' symbol as the second
>> argument, so I'd simplify the API by dropping that part.  It's currently
>> unused in our tree.
>
> Like the argument NOERROR of `require', the argument QUIET of 
> `treesit-ready-p'
> could do the same.

Maybe rename it to treesit-check-readiness?

Yuan