Fix triggerCommand issues

[jonnywilliamson]

Fixes #724 #649 #401 #520

[irazasyed]

Thanks 👍

[MrFiregore]

I try to use the Trait "CommandHandler" in my command classto send parameters when triggered other command and get the following error:

PHP Fatal error: Access level to Telegram\Bot\Traits\CommandsHandler::getCommandBus() must be public (as in class Telegram\Bot\Commands\Command) in /E:/wamp64/www/telegramnew/src/Commands/StartCommand.php on line 9

SOLVED, BUT......

I solved calling to:

$this->getTelegram()->triggerCommand('getcommands',$update);
but, how I can pass arguments to the function triggered?

[MrFiregore]

With this solution the only way that I find is rewritte the message of the update and then send to the triggerCommand...