Tests: Add tests for access to content of restricted revisions
Tests: Add tests for access to content of restricted revisions

Pchelolo/restbase,d00rman/restbase,cscott/restbase,physikerwelt/restbase,gwicke/restbase,wikimedia/mediawiki-services-restbase,eevans/restbase,wikimedia/hyperswitch,inverno/restbase,physikerwelt/restbase,milimetric/restbase,d00rman/restbase,Krenair/restbase,wikimedia/mediawiki-services-restbase,inverno/restbase,wikimedia/restbase,milimetric/restbase,wikimedia/restbase,Krenair/restbase,gwicke/restbase,Pchelolo/restbase,cscott/restbase,eevans/restbase