minor #28311 [DI] Fix phpdoc (hason)

This PR was merged into the 2.8 branch.

Discussion
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[DI] Fix phpdoc

| Q             | A
| ------------- | ---
| Branch?       | 2.8
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

Commits
-------

f1d594b732 [DI] Fix phpdoc
This commit is contained in:
Nicolas Grekas 2018-08-30 17:32:22 +02:00
commit 7b4fb12d0a

View File

@ -79,7 +79,7 @@ class Definition
/**
* Gets the factory.
*
* @return string|array The PHP function or an array containing a class/Reference and a method to call
* @return string|array|null The PHP function or an array containing a class/Reference and a method to call
*/
public function getFactory()
{