[benchmark] DataToString, StringToData refactored
[benchmark] DataToString, StringToData refactored

Refactored to use shared test method and inlined runFunctions.

practicalswift/swift,xedin/swift,gribozavr/swift,jckarter/swift,jmgc/swift,gribozavr/swift,hooman/swift,harlanhaskins/swift,atrick/swift,shahmishal/swift,rudkx/swift,benlangmuir/swift,airspeedswift/swift,harlanhaskins/swift,benlangmuir/swift,lorentey/swift,shajrawi/swift,glessard/swift,gribozavr/swift,parkera/swift,aschwaighofer/swift,rudkx/swift,airspeedswift/swift,shahmishal/swift,shahmishal/swift,austinzheng/swift,tkremenek/swift,stephentyrone/swift,practicalswift/swift,CodaFi/swift,harlanhaskins/swift,nathawes/swift,atrick/swift,benlangmuir/swift,allevato/swift,amraboelela/swift,karwa/swift,xwu/swift,lorentey/swift,ahoppen/swift,tkremenek/swift,shahmishal/swift,jckarter/swift,austinzheng/swift,allevato/swift,xedin/swift,devincoughlin/swift,ahoppen/swift,shajrawi/swift,xwu/swift,apple/swift,devincoughlin/swift,atrick/swift,practicalswift/swift,allevato/swift,glessard/swift,xedin/swift,rudkx/swift,austinzheng/swift,roambotics/swift,parkera/swift,harlanhaskins/swift,xedin/swift,glessard/swift,nathawes/swift,apple/swift,roambotics/swift,amraboelela/swift,ahoppen/swift,rudkx/swift,stephentyrone/swift,devincoughlin/swift,austinzheng/swift,aschwaighofer/swift,xedin/swift,JGiola/swift,karwa/swift,lorentey/swift,apple/swift,shajrawi/swift,lorentey/swift,JGiola/swift,jckarter/swift,parkera/swift,amraboelela/swift,stephentyrone/swift,ahoppen/swift,jmgc/swift,JGiola/swift,nathawes/swift,tkremenek/swift,apple/swift,jmgc/swift,CodaFi/swift,sschiau/swift,CodaFi/swift,devincoughlin/swift,austinzheng/swift,sschiau/swift,hooman/swift,stephentyrone/swift,shahmishal/swift,practicalswift/swift,jmgc/swift,shajrawi/swift,roambotics/swift,shahmishal/swift,airspeedswift/swift,aschwaighofer/swift,allevato/swift,karwa/swift,karwa/swift,shajrawi/swift,shajrawi/swift,tkremenek/swift,sschiau/swift,benlangmuir/swift,glessard/swift,xwu/swift,karwa/swift,roambotics/swift,gregomni/swift,glessard/swift,lorentey/swift,JGiola/swift,ahoppen/swift,jckarter/swift,hooman/swift,devincoughlin/swift,nathawes/swift,practicalswift/swift,tkremenek/swift,nathawes/swift,parkera/swift,hooman/swift,xedin/swift,harlanhaskins/swift,devincoughlin/swift,harlanhaskins/swift,harlanhaskins/swift,xedin/swift,CodaFi/swift,xwu/swift,gregomni/swift,apple/swift,airspeedswift/swift,jmgc/swift,shajrawi/swift,rudkx/swift,xwu/swift,sschiau/swift,stephentyrone/swift,aschwaighofer/swift,gribozavr/swift,aschwaighofer/swift,gregomni/swift,amraboelela/swift,parkera/swift,parkera/swift,aschwaighofer/swift,atrick/swift,lorentey/swift,karwa/swift,roambotics/swift,ahoppen/swift,shajrawi/swift,gribozavr/swift,xwu/swift,lorentey/swift,nathawes/swift,amraboelela/swift,karwa/swift,atrick/swift,xedin/swift,practicalswift/swift,xwu/swift,parkera/swift,gribozavr/swift,glessard/swift,JGiola/swift,amraboelela/swift,stephentyrone/swift,allevato/swift,gregomni/swift,atrick/swift,gribozavr/swift,gregomni/swift,jmgc/swift,gribozavr/swift,devincoughlin/swift,practicalswift/swift,jckarter/swift,CodaFi/swift,airspeedswift/swift,jckarter/swift,airspeedswift/swift,austinzheng/swift,benlangmuir/swift,tkremenek/swift,rudkx/swift,CodaFi/swift,jmgc/swift,practicalswift/swift,JGiola/swift,gregomni/swift,nathawes/swift,tkremenek/swift,allevato/swift,hooman/swift,devincoughlin/swift,sschiau/swift,jckarter/swift,shahmishal/swift,amraboelela/swift,karwa/swift,CodaFi/swift,hooman/swift,roambotics/swift,stephentyrone/swift,apple/swift,shahmishal/swift,benlangmuir/swift,allevato/swift,airspeedswift/swift,lorentey/swift,sschiau/swift,sschiau/swift,sschiau/swift,aschwaighofer/swift,hooman/swift,austinzheng/swift,parkera/swift