add ComponentArgument

[Machine-Maker]

Closes Incendo/cloud-minecraft#8

It's a little jank putting it in minecraft-extras, cause you can't register a brig mapping for it afaik.

You can do it a plugin easily with

this.commands.brigadierManager().registerMapping(new TypeToken<ComponentArgument.Parser<CommandSender, ?>>() {}, builder -> builder
    .cloudSuggestions()
    .to(argument -> {
        return switch (argument.getStringMode()) {
            case QUOTED -> StringArgumentType.string();
            case GREEDY, GREEDY_FLAG_YIELDING -> StringArgumentType.greedyString();
            default -> StringArgumentType.word();
        };
    })
);

this also means you need a parser type, instead of just using StringArgument$StringParser#map to get a mapped parser.

[broccolai]

Maybe we could include a static method for registering it on the ComponentArgument? Especially if users are always going to add it in the way you described

[jpenilla]

This will need to be recreated for the https://github.com/Incendo/cloud-minecraft repo