[console] Requested command wrongly recognized as ambiguous

[Chi-teck]

Q	A
Bug report?	yes
Symfony version	3.2.14

Simple script to demonstrate the problem

#!/usr/bin/env php
<?php

use Symfony\Component\Console\Application;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

require __DIR__.'/vendor/autoload.php';

$application = new Application();

$code = function(InputInterface $input, OutputInterface $output) {
  $output->writeln('It works!');
};

$application
  ->register('test-foo')
  ->setAliases(['test'])
  ->setCode($code);

$application
  ->register('test-bar')
  ->setCode($code);

$application->run();

 # It works!
./test.php test-foo

 # It works!
./test.php test-bar

# Command "test" is ambiguous (test-foo, test-bar).
./test.php test

The last example should run test-foo command because it has exact same alias as requested command name.

[Simperfit]

I'm going to fix this one.