ArticleCompileUserData: Fix order of actor table queries
ArticleCompileUserData: Fix order of actor table queries

$actorQuery needs to be added at the start of the query, not the end,
otherwise we get SQL errors because the fields we want to refer to in
other join conditions don't exist yet.

Bug: T204764
Follows-Up: 4c072434380e2afbc5a03cd9da270418d569967c
Change-Id: Ifddacf4795b0c7265556429ece6f3949e3cfc904

wikimedia/mediawiki-extensions-PageTriage,wikimedia/mediawiki-extensions-PageTriage,wikimedia/mediawiki-extensions-PageTriage