Change-Id: I27a21fa9e97414fae02acbefb28011f0275cba63
Change-Id: I59b59f79bbf3ce4feff3b3a20c1c31bc16370531
This will be used for deep category search implementation, also Wikibase one in repo/maintenance will be changed to use the same codebase. Bug: T185127 Change-Id: Ie8dd4a5aff55d90f02426f1430ed5214c7327bbc