@@ -29,7 +29,7 @@ |
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29 | 29 | |
30 | 30 | /** |
31 | 31 | * @param HasEmitterInterface $subject |
32 | - * @param CacheStorage|null $storage |
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32 | + * @param CacheStorage $storage |
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33 | 33 | * @return array |
34 | 34 | */ |
35 | 35 | public static function attach(HasEmitterInterface $subject, CacheStorage $storage) |