[Console] Fixed comment
merged branch DenisGorbachev/2.0 (PR #7198)

This PR was merged into the 2.0 branch.

Commits
-------

3be3dde [Console] Fixed comment

Discussion
----------

[Console] Fixed comment

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -
Merge branch '2.0' into 2.1

* 2.0:
  [Console] Fixed comment

Conflicts:
	src/Symfony/Component/Console/Output/OutputInterface.php