@Nonnull
    default <T> Optional<ArgumentParser<T>> find(@Nonnull Class<T> clazz) {
        return find(TypeToken.of(clazz));
    }
Tries to find an argument parser for the given class

@param clazz the argument class
@param <T> the class type
@return an argument, if one was found
helper/src/main/java/me/lucko/helper/command/argument/ArgumentParserRegistry.java