Fix return typehint
authorJakub Vrana <jakub@vrana.cz>
Sat, 1 Dec 2018 08:58:42 +0000 (09:58 +0100)
committerThiemo Kreuz (WMDE) <thiemo.kreuz@wikimedia.de>
Tue, 11 Dec 2018 12:35:21 +0000 (12:35 +0000)
commitd6851450278c9e97eabf5365cb2a7b2177cacea7
treee25102e69b28433ae9aceec370d86d6caf76b21a
parentd691704de2ff3e4871e4ed37438354940cff0708
Fix return typehint

Found by PHPStan.

Change-Id: I2e649aa85c84925886b6acfba2bbdde1a4f12214
includes/libs/redis/RedisConnRef.php