Promise.fromEvent takes all of the signal's parameters

[tacheometry]

Promise.fromEvent's predicate only took the first parameter from the RBXScriptSignal. Now it should take all of them. Before:

import { MarketplaceService } from "@rbxts/services";

Promise.fromEvent(MarketplaceService.PromptGamePassPurchaseFinished, (player, gamePassId, wasPurchased) => {
	// gamePassId and wasPurchased are not passed
	return true;
})

Now, gamePassId and wasPurchased should be passed.

[tacheometry]

Found a bit of an issue, when attaching a then callback, the types are incorrect:

import { MarketplaceService } from "@rbxts/services";

Promise.fromEvent(MarketplaceService.PromptGamePassPurchaseFinished, (player, gamePassId, wasPurchased) => {
	return true;
}).then((a) => {
	// "a" is typed as [player: Player, passId: number, purchased: boolean]
	print(a); // Player1
	print(typeOf(a)); // Instance
	// the return value is not actually an array. Maybe it should be a LuaTuple?
});