make phpstan happy

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Andrew Dolgov 2022-12-19 21:42:34 +03:00
parent d373b7b452
commit c6d21b3196
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@ -3,6 +3,7 @@ class DiskCache implements Cache_Adapter {
/** @var Cache_Adapter $adapter */
private $adapter;
/** @var array<string, DiskCache> $instances */
private static $instances = [];
/**