fixes return types of MongooseArray
fixes return types of MongooseArray

alvarorahul/DefinitelyTyped,hellopao/DefinitelyTyped,progre/DefinitelyTyped,alvarorahul/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,dsebastien/DefinitelyTyped,pocesar/DefinitelyTyped,YousefED/DefinitelyTyped,rolandzwaga/DefinitelyTyped,borisyankov/DefinitelyTyped,Ptival/DefinitelyTyped,one-pieces/DefinitelyTyped,zuzusik/DefinitelyTyped,magny/DefinitelyTyped,QuatroCode/DefinitelyTyped,HPFOD/DefinitelyTyped,georgemarshall/DefinitelyTyped,sledorze/DefinitelyTyped,QuatroCode/DefinitelyTyped,xStrom/DefinitelyTyped,AgentME/DefinitelyTyped,chrismbarr/DefinitelyTyped,amanmahajan7/DefinitelyTyped,arma-gast/DefinitelyTyped,smrq/DefinitelyTyped,shlomiassaf/DefinitelyTyped,zuzusik/DefinitelyTyped,schmuli/DefinitelyTyped,martinduparc/DefinitelyTyped,Penryn/DefinitelyTyped,progre/DefinitelyTyped,chrootsu/DefinitelyTyped,johan-gorter/DefinitelyTyped,pocesar/DefinitelyTyped,slavomirvojacek/DefinitelyTyped,benishouga/DefinitelyTyped,DzmitryDulko/DefinitelyTyped,daptiv/DefinitelyTyped,georgemarshall/DefinitelyTyped,borisyankov/DefinitelyTyped,shlomiassaf/DefinitelyTyped,martinduparc/DefinitelyTyped,pocesar/DefinitelyTyped,syuilo/DefinitelyTyped,jraymakers/DefinitelyTyped,GiedriusGrabauskas/DefinitelyTyped,smrq/DefinitelyTyped,zuzusik/DefinitelyTyped,jimthedev/DefinitelyTyped,psnider/DefinitelyTyped,isman-usoh/DefinitelyTyped,scriby/DefinitelyTyped,hellopao/DefinitelyTyped,slavomirvojacek/DefinitelyTyped,amanmahajan7/DefinitelyTyped,AgentME/DefinitelyTyped,alexdresko/DefinitelyTyped,paulmorphy/DefinitelyTyped,rolandzwaga/DefinitelyTyped,Penryn/DefinitelyTyped,johan-gorter/DefinitelyTyped,abbasmhd/DefinitelyTyped,arusakov/DefinitelyTyped,arma-gast/DefinitelyTyped,subash-a/DefinitelyTyped,martinduparc/DefinitelyTyped,rcchen/DefinitelyTyped,abner/DefinitelyTyped,mcrawshaw/DefinitelyTyped,psnider/DefinitelyTyped,nycdotnet/DefinitelyTyped,nainslie/DefinitelyTyped,florentpoujol/DefinitelyTyped,use-strict/DefinitelyTyped,paulmorphy/DefinitelyTyped,YousefED/DefinitelyTyped,subash-a/DefinitelyTyped,damianog/DefinitelyTyped,ashwinr/DefinitelyTyped,jraymakers/DefinitelyTyped,psnider/DefinitelyTyped,mattblang/DefinitelyTyped,chrootsu/DefinitelyTyped,gandjustas/DefinitelyTyped,isman-usoh/DefinitelyTyped,donnut/DefinitelyTyped,schmuli/DefinitelyTyped,syuilo/DefinitelyTyped,AgentME/DefinitelyTyped,gandjustas/DefinitelyTyped,georgemarshall/DefinitelyTyped,damianog/DefinitelyTyped,yuit/DefinitelyTyped,dsebastien/DefinitelyTyped,yuit/DefinitelyTyped,scriby/DefinitelyTyped,aciccarello/DefinitelyTyped,minodisk/DefinitelyTyped,mattblang/DefinitelyTyped,mcliment/DefinitelyTyped,arusakov/DefinitelyTyped,xStrom/DefinitelyTyped,danfma/DefinitelyTyped,florentpoujol/DefinitelyTyped,mcrawshaw/DefinitelyTyped,benishouga/DefinitelyTyped,jimthedev/DefinitelyTyped,rcchen/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,georgemarshall/DefinitelyTyped,benliddicott/DefinitelyTyped,schmuli/DefinitelyTyped,ashwinr/DefinitelyTyped,laurentiustamate94/DefinitelyTyped,alexdresko/DefinitelyTyped,chrismbarr/DefinitelyTyped,gcastre/DefinitelyTyped,micurs/DefinitelyTyped,AgentME/DefinitelyTyped,magny/DefinitelyTyped,gcastre/DefinitelyTyped,jimthedev/DefinitelyTyped,danfma/DefinitelyTyped,abner/DefinitelyTyped,HPFOD/DefinitelyTyped,aciccarello/DefinitelyTyped,newclear/DefinitelyTyped,newclear/DefinitelyTyped,sledorze/DefinitelyTyped,hellopao/DefinitelyTyped,donnut/DefinitelyTyped,amir-arad/DefinitelyTyped,use-strict/DefinitelyTyped,slavomirvojacek/adbrain-typescript-definitions,aciccarello/DefinitelyTyped,nycdotnet/DefinitelyTyped,markogresak/DefinitelyTyped,abbasmhd/DefinitelyTyped,GiedriusGrabauskas/DefinitelyTyped,slavomirvojacek/adbrain-typescript-definitions,minodisk/DefinitelyTyped,arusakov/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,benishouga/DefinitelyTyped,nainslie/DefinitelyTyped,DzmitryDulko/DefinitelyTyped,Ptival/DefinitelyTyped