Fix Client:Get(remoteId) causing delays

[boatbomber]

Closes #83.

I don't write TS/JS often, so please let me know if this is not the way to do things. I essentially just wrote the Luau idiomatic way and converted the syntax to TS. Edit: Turns out even single returns are handled as tuples in roblox-ts to give Roblox APIs a consistent interface. TIL!

Note that it also fixes the rejection message to be more accurate, since the real elapsed time will differ slightly from the set timeout.

[OverHash]

Wouldn't it be possible to simply move the findRemote call to the top of the original code's do loop?

edit: Ah, that will still run the code after (and cause the yield), so you'd need to have the check for result still inside the loop. But this would still be simpler than having two cases (for initial search, and then polling)?

[boatbomber]

Sure, but this way of writing is more idiomatic, clear, maintainable, and technically faster bytecode I believe.

[Vorlias]

Thanks for the contribution! much appreciated!