@@ -574,7 +574,7 @@ |
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574 | 574 | /** |
575 | 575 | * Load a repository containing available upgrades. |
576 | 576 | * |
577 | - * @return null|RepositoryInterface |
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577 | + * @return null|WritableArrayRepository |
|
578 | 578 | */ |
579 | 579 | private function getUpgradeRepository() |
580 | 580 | { |