bench: Replace ::mempool globabl with test_setup.mempool
bench: Replace ::mempool globabl with test_setup.mempool

This is a refactor, since they are aliases for each other

yenliangl/bitcoin,MeshCollider/bitcoin,namecoin/namecore,jonasschnelli/bitcoin,EthanHeilman/bitcoin,apoelstra/bitcoin,apoelstra/bitcoin,GroestlCoin/bitcoin,bitcoinsSG/bitcoin,domob1812/bitcoin,JeremyRubin/bitcoin,qtumproject/qtum,jlopp/statoshi,sstone/bitcoin,domob1812/namecore,pstratem/bitcoin,bitcoinsSG/bitcoin,instagibbs/bitcoin,rnicoll/bitcoin,achow101/bitcoin,achow101/bitcoin,n1bor/bitcoin,domob1812/bitcoin,jambolo/bitcoin,practicalswift/bitcoin,ElementsProject/elements,qtumproject/qtum,mm-s/bitcoin,litecoin-project/litecoin,jambolo/bitcoin,particl/particl-core,rnicoll/dogecoin,jamesob/bitcoin,sipsorcery/bitcoin,fanquake/bitcoin,alecalve/bitcoin,domob1812/namecore,anditto/bitcoin,mruddy/bitcoin,fanquake/bitcoin,litecoin-project/litecoin,andreaskern/bitcoin,instagibbs/bitcoin,andreaskern/bitcoin,namecoin/namecoin-core,bitcoin/bitcoin,achow101/bitcoin,andreaskern/bitcoin,JeremyRubin/bitcoin,EthanHeilman/bitcoin,GroestlCoin/GroestlCoin,kallewoof/bitcoin,pataquets/namecoin-core,domob1812/namecore,cdecker/bitcoin,pstratem/bitcoin,MeshCollider/bitcoin,JeremyRubin/bitcoin,ajtowns/bitcoin,mm-s/bitcoin,mm-s/bitcoin,midnightmagic/bitcoin,rnicoll/bitcoin,ElementsProject/elements,Sjors/bitcoin,domob1812/namecore,jamesob/bitcoin,rnicoll/bitcoin,fujicoin/fujicoin,lateminer/bitcoin,particl/particl-core,fujicoin/fujicoin,achow101/bitcoin,JeremyRubin/bitcoin,GroestlCoin/GroestlCoin,MarcoFalke/bitcoin,ElementsProject/elements,fujicoin/fujicoin,MeshCollider/bitcoin,domob1812/bitcoin,anditto/bitcoin,kallewoof/bitcoin,n1bor/bitcoin,alecalve/bitcoin,domob1812/bitcoin,EthanHeilman/bitcoin,mm-s/bitcoin,dscotese/bitcoin,alecalve/bitcoin,anditto/bitcoin,jamesob/bitcoin,namecoin/namecoin-core,lateminer/bitcoin,litecoin-project/litecoin,practicalswift/bitcoin,GroestlCoin/GroestlCoin,GroestlCoin/bitcoin,fanquake/bitcoin,domob1812/namecore,n1bor/bitcoin,instagibbs/bitcoin,namecoin/namecore,kallewoof/bitcoin,alecalve/bitcoin,bitcoin/bitcoin,tecnovert/particl-core,prusnak/bitcoin,cdecker/bitcoin,pataquets/namecoin-core,jamesob/bitcoin,mruddy/bitcoin,cdecker/bitcoin,mruddy/bitcoin,fanquake/bitcoin,practicalswift/bitcoin,namecoin/namecore,Xekyo/bitcoin,alecalve/bitcoin,particl/particl-core,andreaskern/bitcoin,midnightmagic/bitcoin,bitcoinsSG/bitcoin,jambolo/bitcoin,cdecker/bitcoin,Sjors/bitcoin,jlopp/statoshi,mruddy/bitcoin,jonasschnelli/bitcoin,sipsorcery/bitcoin,dscotese/bitcoin,jnewbery/bitcoin,n1bor/bitcoin,litecoin-project/litecoin,jnewbery/bitcoin,tecnovert/particl-core,lateminer/bitcoin,bitcoinknots/bitcoin,AkioNak/bitcoin,AkioNak/bitcoin,jambolo/bitcoin,pstratem/bitcoin,ElementsProject/elements,sstone/bitcoin,practicalswift/bitcoin,achow101/bitcoin,jlopp/statoshi,namecoin/namecore,particl/particl-core,pataquets/namecoin-core,instagibbs/bitcoin,cdecker/bitcoin,ElementsProject/elements,rnicoll/dogecoin,MeshCollider/bitcoin,rnicoll/dogecoin,rnicoll/bitcoin,Xekyo/bitcoin,Xekyo/bitcoin,Xekyo/bitcoin,anditto/bitcoin,GroestlCoin/GroestlCoin,qtumproject/qtum,rnicoll/dogecoin,domob1812/namecore,fujicoin/fujicoin,MarcoFalke/bitcoin,kallewoof/bitcoin,n1bor/bitcoin,jnewbery/bitcoin,tecnovert/particl-core,qtumproject/qtum,midnightmagic/bitcoin,sipsorcery/bitcoin,MarcoFalke/bitcoin,qtumproject/qtum,ajtowns/bitcoin,jonasschnelli/bitcoin,jnewbery/bitcoin,sstone/bitcoin,lateminer/bitcoin,lateminer/bitcoin,midnightmagic/bitcoin,sipsorcery/bitcoin,practicalswift/bitcoin,GroestlCoin/GroestlCoin,lateminer/bitcoin,MarcoFalke/bitcoin,achow101/bitcoin,namecoin/namecoin-core,practicalswift/bitcoin,GroestlCoin/bitcoin,dscotese/bitcoin,tecnovert/particl-core,Xekyo/bitcoin,ajtowns/bitcoin,jlopp/statoshi,jamesob/bitcoin,rnicoll/dogecoin,kallewoof/bitcoin,namecoin/namecoin-core,apoelstra/bitcoin,kallewoof/bitcoin,pataquets/namecoin-core,particl/particl-core,GroestlCoin/GroestlCoin,bitcoin/bitcoin,rnicoll/bitcoin,EthanHeilman/bitcoin,sipsorcery/bitcoin,fanquake/bitcoin,pataquets/namecoin-core,bitcoin/bitcoin,bitcoin/bitcoin,andreaskern/bitcoin,Sjors/bitcoin,bitcoinknots/bitcoin,alecalve/bitcoin,midnightmagic/bitcoin,particl/particl-core,bitcoin/bitcoin,jonasschnelli/bitcoin,litecoin-project/litecoin,cdecker/bitcoin,apoelstra/bitcoin,jlopp/statoshi,yenliangl/bitcoin,AkioNak/bitcoin,tecnovert/particl-core,pstratem/bitcoin,domob1812/bitcoin,ajtowns/bitcoin,qtumproject/qtum,pstratem/bitcoin,GroestlCoin/bitcoin,mm-s/bitcoin,instagibbs/bitcoin,namecoin/namecore,EthanHeilman/bitcoin,JeremyRubin/bitcoin,domob1812/bitcoin,apoelstra/bitcoin,GroestlCoin/bitcoin,dscotese/bitcoin,jambolo/bitcoin,jnewbery/bitcoin,MeshCollider/bitcoin,bitcoinknots/bitcoin,namecoin/namecoin-core,mruddy/bitcoin,andreaskern/bitcoin,yenliangl/bitcoin,AkioNak/bitcoin,jambolo/bitcoin,AkioNak/bitcoin,MarcoFalke/bitcoin,MeshCollider/bitcoin,prusnak/bitcoin,fujicoin/fujicoin,apoelstra/bitcoin,Sjors/bitcoin,sstone/bitcoin,dscotese/bitcoin,GroestlCoin/bitcoin,ElementsProject/elements,Sjors/bitcoin,dscotese/bitcoin,sstone/bitcoin,anditto/bitcoin,prusnak/bitcoin,bitcoinsSG/bitcoin,bitcoinsSG/bitcoin,mm-s/bitcoin,bitcoinknots/bitcoin,fujicoin/fujicoin,jamesob/bitcoin,yenliangl/bitcoin,ajtowns/bitcoin,prusnak/bitcoin,instagibbs/bitcoin,EthanHeilman/bitcoin,bitcoinsSG/bitcoin,prusnak/bitcoin,anditto/bitcoin,prusnak/bitcoin,pstratem/bitcoin,namecoin/namecore,yenliangl/bitcoin,n1bor/bitcoin,MarcoFalke/bitcoin,rnicoll/bitcoin,yenliangl/bitcoin,fanquake/bitcoin,tecnovert/particl-core,jonasschnelli/bitcoin,midnightmagic/bitcoin,AkioNak/bitcoin,ajtowns/bitcoin,sstone/bitcoin,sipsorcery/bitcoin,Xekyo/bitcoin,qtumproject/qtum,bitcoinknots/bitcoin,jlopp/statoshi,pataquets/namecoin-core,JeremyRubin/bitcoin,litecoin-project/litecoin,namecoin/namecoin-core,mruddy/bitcoin