[benchmark][Gardening] Nested test filter funcs
[benchmark][Gardening] Nested test filter funcs

Refactored `filterTests` to use two nested functions that better reveal the underlying logic.

gribozavr/swift,amraboelela/swift,austinzheng/swift,ahoppen/swift,austinzheng/swift,apple/swift,glessard/swift,rudkx/swift,gribozavr/swift,roambotics/swift,CodaFi/swift,gregomni/swift,karwa/swift,tkremenek/swift,CodaFi/swift,karwa/swift,lorentey/swift,lorentey/swift,aschwaighofer/swift,devincoughlin/swift,rudkx/swift,tkremenek/swift,natecook1000/swift,CodaFi/swift,danielmartin/swift,ahoppen/swift,harlanhaskins/swift,sschiau/swift,amraboelela/swift,shajrawi/swift,karwa/swift,xedin/swift,harlanhaskins/swift,nathawes/swift,gribozavr/swift,xedin/swift,tkremenek/swift,aschwaighofer/swift,JGiola/swift,ahoppen/swift,lorentey/swift,practicalswift/swift,lorentey/swift,benlangmuir/swift,nathawes/swift,karwa/swift,shahmishal/swift,benlangmuir/swift,karwa/swift,aschwaighofer/swift,jopamer/swift,xwu/swift,gribozavr/swift,gregomni/swift,danielmartin/swift,atrick/swift,apple/swift,allevato/swift,xwu/swift,sschiau/swift,nathawes/swift,jopamer/swift,austinzheng/swift,brentdax/swift,stephentyrone/swift,roambotics/swift,amraboelela/swift,allevato/swift,parkera/swift,glessard/swift,gregomni/swift,harlanhaskins/swift,aschwaighofer/swift,brentdax/swift,jmgc/swift,tkremenek/swift,amraboelela/swift,rudkx/swift,practicalswift/swift,allevato/swift,harlanhaskins/swift,airspeedswift/swift,gribozavr/swift,jmgc/swift,roambotics/swift,alblue/swift,jckarter/swift,glessard/swift,tkremenek/swift,devincoughlin/swift,glessard/swift,roambotics/swift,hooman/swift,devincoughlin/swift,JGiola/swift,atrick/swift,sschiau/swift,austinzheng/swift,amraboelela/swift,brentdax/swift,xedin/swift,hooman/swift,shahmishal/swift,parkera/swift,tkremenek/swift,hooman/swift,austinzheng/swift,stephentyrone/swift,sschiau/swift,sschiau/swift,atrick/swift,JGiola/swift,parkera/swift,shajrawi/swift,stephentyrone/swift,shajrawi/swift,xedin/swift,danielmartin/swift,gribozavr/swift,shajrawi/swift,stephentyrone/swift,rudkx/swift,aschwaighofer/swift,JGiola/swift,xwu/swift,practicalswift/swift,jopamer/swift,sschiau/swift,harlanhaskins/swift,lorentey/swift,atrick/swift,nathawes/swift,shajrawi/swift,hooman/swift,parkera/swift,gregomni/swift,harlanhaskins/swift,jckarter/swift,parkera/swift,jckarter/swift,practicalswift/swift,allevato/swift,shajrawi/swift,jmgc/swift,glessard/swift,devincoughlin/swift,gribozavr/swift,jmgc/swift,nathawes/swift,gregomni/swift,apple/swift,airspeedswift/swift,devincoughlin/swift,CodaFi/swift,xedin/swift,practicalswift/swift,nathawes/swift,natecook1000/swift,stephentyrone/swift,airspeedswift/swift,danielmartin/swift,shahmishal/swift,danielmartin/swift,jmgc/swift,jckarter/swift,CodaFi/swift,hooman/swift,xedin/swift,brentdax/swift,apple/swift,xedin/swift,alblue/swift,apple/swift,amraboelela/swift,JGiola/swift,natecook1000/swift,alblue/swift,rudkx/swift,natecook1000/swift,jckarter/swift,shahmishal/swift,harlanhaskins/swift,karwa/swift,lorentey/swift,danielmartin/swift,benlangmuir/swift,parkera/swift,allevato/swift,jmgc/swift,jopamer/swift,devincoughlin/swift,brentdax/swift,lorentey/swift,stephentyrone/swift,benlangmuir/swift,airspeedswift/swift,shajrawi/swift,natecook1000/swift,shahmishal/swift,roambotics/swift,xwu/swift,nathawes/swift,karwa/swift,allevato/swift,brentdax/swift,natecook1000/swift,airspeedswift/swift,aschwaighofer/swift,practicalswift/swift,sschiau/swift,austinzheng/swift,benlangmuir/swift,shahmishal/swift,practicalswift/swift,practicalswift/swift,apple/swift,airspeedswift/swift,devincoughlin/swift,benlangmuir/swift,JGiola/swift,ahoppen/swift,glessard/swift,CodaFi/swift,xwu/swift,parkera/swift,aschwaighofer/swift,tkremenek/swift,shajrawi/swift,gribozavr/swift,gregomni/swift,stephentyrone/swift,jckarter/swift,devincoughlin/swift,karwa/swift,ahoppen/swift,CodaFi/swift,austinzheng/swift,shahmishal/swift,lorentey/swift,xedin/swift,xwu/swift,danielmartin/swift,hooman/swift,jmgc/swift,airspeedswift/swift,amraboelela/swift,allevato/swift,sschiau/swift,jopamer/swift,alblue/swift,atrick/swift,jckarter/swift,shahmishal/swift,atrick/swift,natecook1000/swift,alblue/swift,ahoppen/swift,hooman/swift,brentdax/swift,parkera/swift,jopamer/swift,roambotics/swift,rudkx/swift,alblue/swift,jopamer/swift,xwu/swift,alblue/swift