Changes to the use statements done automatically via script
Addition of missing use statement done manually
Change-Id: I8943e4e63fb41ca758c9ed25a4abb7664e13bb9f
The global function wfWikiID() is deprecated since 1.35 and it's usages
should be replaced with WikiMap::getCurrentWikiId().
Bug: T298059
Change-Id: I87140148f53266a2bc828a4fae75aa28aa098602
User::setOption() is deprecated and should be replaced with UserOptionsManager::setOption()
Bug: T277818
Change-Id: Idd89847f2363645862b1d81488d7eb5727d8baab
Not used and introduces serious compexity, likely causing
the bug with users receiving notifications they've opted out of.
Bug: T174220
Change-Id: I888c6009fffad17121765678387022ed7d454cb0