TestHelper: Ignore invalid byte sequences
TestHelper: Ignore invalid byte sequences

Since encodings work differently on different platforms, ignore
characters that can't be mapped.

scottbelden/coala,scriptnull/coala,karansingh1559/coala,arjunsinghy96/coala,swatilodha/coala,sagark123/coala,sils1297/coala,SambitAcharya/coala,MattAllmendinger/coala,scriptnull/coala,aptrishu/coala,abhiroyg/coala,yashLadha/coala,scriptnull/coala,SambitAcharya/coala,swatilodha/coala,tushar-rishav/coala,scriptnull/coala,yland/coala,sudheesh001/coala,sils1297/coala,SanketDG/coala,shreyans800755/coala,CruiseDevice/coala,svsn2117/coala,NalinG/coala,yland/coala,rresol/coala,nemaniarjun/coala,Asalle/coala,AdeshAtole/coala,FeodorFitsner/coala,scriptnull/coala,coala/coala,tushar-rishav/coala,meetmangukiya/coala,andreimacavei/coala,vinc456/coala,sophiavanvalkenburg/coala,Tanmay28/coala,karansingh1559/coala,kartikeys98/coala,jayvdb/coala,NiklasMM/coala,Tanmay28/coala,kartikeys98/coala,ManjiriBirajdar/coala,scottbelden/coala,stevemontana1980/coala,NalinG/coala,svsn2117/coala,netman92/coala,JohnS-01/coala,lonewolf07/coala,arush0311/coala,incorrectusername/coala,sudheesh001/coala,AbdealiJK/coala,mr-karan/coala,coala-analyzer/coala,dagdaggo/coala,lonewolf07/coala,d6e/coala,RJ722/coala,NalinG/coala,ManjiriBirajdar/coala,vinc456/coala,SanketDG/coala,saurabhiiit/coala,netman92/coala,SambitAcharya/coala,saurabhiiit/coala,sagark123/coala,Tanmay28/coala,coala/coala,ManjiriBirajdar/coala,SanketDG/coala,Shade5/coala,Balaji2198/coala,yashtrivedi96/coala,aptrishu/coala,andreimacavei/coala,JohnS-01/coala,scriptnull/coala,Shade5/coala,Tanmay28/coala,tushar-rishav/coala,arush0311/coala,sagark123/coala,stevemontana1980/coala,yashtrivedi96/coala,sophiavanvalkenburg/coala,Nosferatul/coala,Nosferatul/coala,incorrectusername/coala,Asnelchristian/coala,stevemontana1980/coala,NalinG/coala,lonewolf07/coala,AbdealiJK/coala,arafsheikh/coala,CruiseDevice/coala,AdeshAtole/coala,meetmangukiya/coala,d6e/coala,rimacone/testing2,yashLadha/coala,arafsheikh/coala,abhiroyg/coala,tltuan/coala,ayushin78/coala,meetmangukiya/coala,netman92/coala,RJ722/coala,MariosPanag/coala,kartikeys98/coala,NalinG/coala,impmihai/coala,Uran198/coala,dagdaggo/coala,tltuan/coala,aptrishu/coala,coala/coala,arjunsinghy96/coala,JohnS-01/coala,dagdaggo/coala,SambitAcharya/coala,djkonro/coala,MariosPanag/coala,Asalle/coala,mr-karan/coala,shreyans800755/coala,damngamerz/coala,MattAllmendinger/coala,FeodorFitsner/coala,refeed/coala,mr-karan/coala,CruiseDevice/coala,sudheesh001/coala,jayvdb/coala,swatilodha/coala,abhiroyg/coala,refeed/coala,karansingh1559/coala,ayushin78/coala,rimacone/testing2,scriptnull/coala,coala-analyzer/coala,shreyans800755/coala,refeed/coala,impmihai/coala,NiklasMM/coala,Tanmay28/coala,Nosferatul/coala,MattAllmendinger/coala,jayvdb/coala,yashtrivedi96/coala,Balaji2198/coala,nemaniarjun/coala,djkonro/coala,Balaji2198/coala,svsn2117/coala,tltuan/coala,rimacone/testing2,damngamerz/coala,rresol/coala,AbdealiJK/coala,MariosPanag/coala,Uran198/coala,damngamerz/coala,sils1297/coala,arjunsinghy96/coala,NalinG/coala,incorrectusername/coala,NalinG/coala,arafsheikh/coala,scottbelden/coala,arush0311/coala,Tanmay28/coala,andreimacavei/coala,RJ722/coala,Tanmay28/coala,djkonro/coala,SambitAcharya/coala,Asalle/coala,SambitAcharya/coala,SambitAcharya/coala,impmihai/coala,yland/coala,saurabhiiit/coala,ayushin78/coala,rresol/coala,d6e/coala,sophiavanvalkenburg/coala,AdeshAtole/coala,Shade5/coala,yashLadha/coala,NiklasMM/coala,Tanmay28/coala,vinc456/coala,FeodorFitsner/coala,nemaniarjun/coala,Asnelchristian/coala,coala-analyzer/coala,Uran198/coala,Asnelchristian/coala