Create the tables defined in {T261410} in Wikimedia production:
* [[https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/GrowthExperiments/+/master/maintenance/schemas/growthexperiments_link_recommendations.json|growthexperiments_link_recommendations.json]] ([[https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/GrowthExperiments/+/master/maintenance/schemas/mysql/growthexperiments_link_recommendations.sql|sql]])
* [[https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/GrowthExperiments/+/master/maintenance/schemas/growthexperiments_link_submissions.json|growthexperiments_link_submissions.json]] ([[https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/GrowthExperiments/+/master/maintenance/schemas/mysql/growthexperiments_link_submissions.sql|sql]])
DBA review: T261411#6562849, T266446#6746698
Tables added: {06844bea604b4813d4f946a02c65f7fe494fc80e}, {32881b01bd449fa33535e01d8cfa2c7299f87fc6}, {4a7d540d91610b8932c69b184a920aa6fb4abe4f}.
Tables added to `createExtensionTables.php` in {95f6e699a731c53fbfeee42d0c16962d2b538be1} and {40f2e369cc2f7337b22c0fb1409cbab6001d9573}.