Issue #2665992 by alexpott, klausi, heykarthikwithu, xjm, tstoeckler: @file is not required for classes, interfaces and traits
Issue #2502621 by Pravin Ajaaz, hussainweb, Peacog, jhodgdon, ivanjaros: Replace implement notes with inheritdoc tag
Issue #2038707 by chx, rlmumford, yanniboi, andrewbelcher: Entity query sql backend limits storage controllers changes in contrib.