Update src/Symfony/Component/HttpFoundation/Response.php
merged branch jorgemaiden/patch-1 (PR #6525)

This PR was submitted for the master branch but it was merged into the 2.0 branch instead (closes #6525).

Commits
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0b5f1e3 Update src/Symfony/Component/HttpFoundation/Response.php

Discussion
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Update src/Symfony/Component/HttpFoundation/Response.php

Fix phpdoc typo