system/HTTP/URI.php
public function setUserInfo(string $user, string $pass)
	{
		$this->user     = trim($user);
		$this->password = trim($pass);

		return $this;
	}
public function setUserInfo(string $user, string $pass)
	{
		$this->user     = trim($user);
		$this->password = trim($pass);

		return $this;
	}
Sets the userInfo/Authority portion of the URI.

@param string $user The user's username
@param string $pass The user's password

@return $this