add enableTypes option for koa-bodyparser (#13482)
add enableTypes option for koa-bodyparser (#13482)


AbraaoAlves/DefinitelyTyped,aciccarello/DefinitelyTyped,AgentME/DefinitelyTyped,pocesar/DefinitelyTyped,magny/DefinitelyTyped,abbasmhd/DefinitelyTyped,nycdotnet/DefinitelyTyped,jimthedev/DefinitelyTyped,sledorze/DefinitelyTyped,arusakov/DefinitelyTyped,alvarorahul/DefinitelyTyped,rolandzwaga/DefinitelyTyped,chrootsu/DefinitelyTyped,benliddicott/DefinitelyTyped,minodisk/DefinitelyTyped,chrismbarr/DefinitelyTyped,QuatroCode/DefinitelyTyped,psnider/DefinitelyTyped,georgemarshall/DefinitelyTyped,GiedriusGrabauskas/DefinitelyTyped,AgentME/DefinitelyTyped,hellopao/DefinitelyTyped,abbasmhd/DefinitelyTyped,martinduparc/DefinitelyTyped,mcrawshaw/DefinitelyTyped,scriby/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,benishouga/DefinitelyTyped,aciccarello/DefinitelyTyped,AgentME/DefinitelyTyped,martinduparc/DefinitelyTyped,mcliment/DefinitelyTyped,benishouga/DefinitelyTyped,zuzusik/DefinitelyTyped,martinduparc/DefinitelyTyped,hellopao/DefinitelyTyped,ashwinr/DefinitelyTyped,arusakov/DefinitelyTyped,sledorze/DefinitelyTyped,jimthedev/DefinitelyTyped,QuatroCode/DefinitelyTyped,nycdotnet/DefinitelyTyped,minodisk/DefinitelyTyped,georgemarshall/DefinitelyTyped,aciccarello/DefinitelyTyped,johan-gorter/DefinitelyTyped,YousefED/DefinitelyTyped,jimthedev/DefinitelyTyped,benishouga/DefinitelyTyped,smrq/DefinitelyTyped,dsebastien/DefinitelyTyped,georgemarshall/DefinitelyTyped,rolandzwaga/DefinitelyTyped,pocesar/DefinitelyTyped,psnider/DefinitelyTyped,chrootsu/DefinitelyTyped,isman-usoh/DefinitelyTyped,alexdresko/DefinitelyTyped,shlomiassaf/DefinitelyTyped,zuzusik/DefinitelyTyped,GiedriusGrabauskas/DefinitelyTyped,one-pieces/DefinitelyTyped,ashwinr/DefinitelyTyped,zuzusik/DefinitelyTyped,magny/DefinitelyTyped,borisyankov/DefinitelyTyped,use-strict/DefinitelyTyped,markogresak/DefinitelyTyped,progre/DefinitelyTyped,psnider/DefinitelyTyped,laurentiustamate94/DefinitelyTyped,progre/DefinitelyTyped,alvarorahul/DefinitelyTyped,johan-gorter/DefinitelyTyped,dsebastien/DefinitelyTyped,georgemarshall/DefinitelyTyped,arusakov/DefinitelyTyped,mcrawshaw/DefinitelyTyped,amir-arad/DefinitelyTyped,micurs/DefinitelyTyped,scriby/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,pocesar/DefinitelyTyped,alexdresko/DefinitelyTyped,isman-usoh/DefinitelyTyped,YousefED/DefinitelyTyped,AgentME/DefinitelyTyped,use-strict/DefinitelyTyped,borisyankov/DefinitelyTyped,smrq/DefinitelyTyped,shlomiassaf/DefinitelyTyped,chrismbarr/DefinitelyTyped,hellopao/DefinitelyTyped