Last two arguments for table.concat() are incorrect

table.concat() gives me 4 arguments that describe that they’re a string, however, documentation states that first two parameters are a string and last two are a number that are optional.

I think this would be better if it were posted here:

While we have a fix for signature that is displayed in Studio ready for a future release, the documentation is wrong about the first parameter (which is a table).
You should report that mistake to the ‘Developer Hub Issues’ thread linked above.