system/CLI/CommandRunner.php
public function _remap($method, ...$params)
	{
		// The first param is usually empty, so scrap it.
		if (empty($params[0]))
		{
			array_shift($params);
		}

		$this->index($params);
	}
public function _remap($method, ...$params)
	{
		// The first param is usually empty, so scrap it.
		if (empty($params[0]))
		{
			array_shift($params);
		}

		$this->index($params);
	}
We map all un-routed CLI methods through this function
so we have the chance to look for a Command first.

@param string $method
@param array  ...$params

@throws \ReflectionException