refactor: Remove unused MakeUCharSpan
refactor: Remove unused MakeUCharSpan

GroestlCoin/GroestlCoin,domob1812/namecore,jamesob/bitcoin,AkioNak/bitcoin,AkioNak/bitcoin,pataquets/namecoin-core,mm-s/bitcoin,Xekyo/bitcoin,domob1812/namecore,jlopp/statoshi,andreaskern/bitcoin,GroestlCoin/GroestlCoin,tecnovert/particl-core,AkioNak/bitcoin,achow101/bitcoin,mruddy/bitcoin,bitcoin/bitcoin,MarcoFalke/bitcoin,jlopp/statoshi,jamesob/bitcoin,bitcoinknots/bitcoin,GroestlCoin/GroestlCoin,mruddy/bitcoin,jamesob/bitcoin,anditto/bitcoin,domob1812/bitcoin,instagibbs/bitcoin,particl/particl-core,sstone/bitcoin,MarcoFalke/bitcoin,namecoin/namecoin-core,namecoin/namecoin-core,fanquake/bitcoin,mm-s/bitcoin,AkioNak/bitcoin,sstone/bitcoin,jlopp/statoshi,particl/particl-core,jambolo/bitcoin,anditto/bitcoin,pataquets/namecoin-core,bitcoin/bitcoin,bitcoinsSG/bitcoin,jambolo/bitcoin,mm-s/bitcoin,Xekyo/bitcoin,jamesob/bitcoin,GroestlCoin/GroestlCoin,AkioNak/bitcoin,domob1812/bitcoin,Xekyo/bitcoin,domob1812/namecore,mruddy/bitcoin,fujicoin/fujicoin,tecnovert/particl-core,lateminer/bitcoin,dscotese/bitcoin,namecoin/namecore,bitcoin/bitcoin,sstone/bitcoin,fanquake/bitcoin,Xekyo/bitcoin,kallewoof/bitcoin,sipsorcery/bitcoin,mruddy/bitcoin,mruddy/bitcoin,Xekyo/bitcoin,anditto/bitcoin,andreaskern/bitcoin,sipsorcery/bitcoin,sipsorcery/bitcoin,instagibbs/bitcoin,bitcoinknots/bitcoin,prusnak/bitcoin,anditto/bitcoin,bitcoinsSG/bitcoin,domob1812/namecore,bitcoin/bitcoin,fujicoin/fujicoin,pataquets/namecoin-core,jambolo/bitcoin,sstone/bitcoin,lateminer/bitcoin,jamesob/bitcoin,prusnak/bitcoin,particl/particl-core,bitcoinknots/bitcoin,MarcoFalke/bitcoin,pataquets/namecoin-core,bitcoinsSG/bitcoin,sstone/bitcoin,dscotese/bitcoin,instagibbs/bitcoin,particl/particl-core,pataquets/namecoin-core,sipsorcery/bitcoin,tecnovert/particl-core,jambolo/bitcoin,prusnak/bitcoin,domob1812/namecore,tecnovert/particl-core,instagibbs/bitcoin,jambolo/bitcoin,particl/particl-core,andreaskern/bitcoin,mruddy/bitcoin,namecoin/namecoin-core,domob1812/bitcoin,fujicoin/fujicoin,instagibbs/bitcoin,MarcoFalke/bitcoin,anditto/bitcoin,kallewoof/bitcoin,GroestlCoin/bitcoin,andreaskern/bitcoin,jlopp/statoshi,Xekyo/bitcoin,GroestlCoin/bitcoin,fujicoin/fujicoin,sipsorcery/bitcoin,fanquake/bitcoin,achow101/bitcoin,kallewoof/bitcoin,ajtowns/bitcoin,bitcoinsSG/bitcoin,GroestlCoin/bitcoin,prusnak/bitcoin,achow101/bitcoin,sipsorcery/bitcoin,namecoin/namecore,tecnovert/particl-core,ajtowns/bitcoin,jambolo/bitcoin,bitcoin/bitcoin,bitcoinknots/bitcoin,bitcoinsSG/bitcoin,namecoin/namecoin-core,GroestlCoin/bitcoin,kallewoof/bitcoin,prusnak/bitcoin,dscotese/bitcoin,dscotese/bitcoin,GroestlCoin/bitcoin,kallewoof/bitcoin,jlopp/statoshi,lateminer/bitcoin,prusnak/bitcoin,GroestlCoin/GroestlCoin,jamesob/bitcoin,bitcoin/bitcoin,jlopp/statoshi,dscotese/bitcoin,tecnovert/particl-core,domob1812/namecore,andreaskern/bitcoin,kallewoof/bitcoin,mm-s/bitcoin,GroestlCoin/GroestlCoin,particl/particl-core,namecoin/namecoin-core,namecoin/namecore,fujicoin/fujicoin,achow101/bitcoin,mm-s/bitcoin,GroestlCoin/bitcoin,AkioNak/bitcoin,fujicoin/fujicoin,sstone/bitcoin,MarcoFalke/bitcoin,achow101/bitcoin,anditto/bitcoin,ajtowns/bitcoin,MarcoFalke/bitcoin,ajtowns/bitcoin,bitcoinknots/bitcoin,ajtowns/bitcoin,andreaskern/bitcoin,domob1812/bitcoin,namecoin/namecoin-core,domob1812/bitcoin,fanquake/bitcoin,fanquake/bitcoin,achow101/bitcoin,mm-s/bitcoin,lateminer/bitcoin,domob1812/bitcoin,lateminer/bitcoin,fanquake/bitcoin,instagibbs/bitcoin,namecoin/namecore,pataquets/namecoin-core,namecoin/namecore,namecoin/namecore,bitcoinsSG/bitcoin,ajtowns/bitcoin,lateminer/bitcoin,dscotese/bitcoin