bug#60623: 30.0.50; Add forward-sentence with tree sitter support

[Stefan Monnier via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>]

>>> +* Moving by Sentences:: Commands to move over certain definitions in code.
>>                                                          ^^^^^^^^^^^
>> I'd use "code units" or "units of code" here.
>
> Done.
>
>>
>> Also, should we perhaps name the section "Moving by Statements"? or
>> would it be too inaccurate?
>>
>
> I'm not sure.  I think that maybe because the commands involved, and the
> ones that implicitly will be impacted, such as kill-sentence and friends
> it is best to stay with Sentences?  But a statement is the better term
> wrt programming languages of course.  I hold no strong opinions here.

FWIW, while it may correspond to "statements" for some languages, it
will correspond to other things in other languages (e.g. those that
don't have a notion of "statement"), so it's probably best to stick to
"sentence" here and then in the doc explain how that notion is expected
to be mapped to notions that make sense for a given language.


        Stefan