Problem
SpecialRecentChangesQuery is deprecated feature should no longer be used.[1] Use ChangesListSpecialPageQuery Hook instead.[2]
Solution
Replace SpecialRecentChangesQuery with ChangesListSpecialPageQuery and balance their parameter
Level
Easy
[1] https://www.mediawiki.org/wiki/Manual:Hooks/SpecialRecentChangesQuery
[2] https://www.mediawiki.org/wiki/Manual:Hooks/ChangesListSpecialPageQuery
Reserved for Mini-MWT at VVIT (Feb 2019)