T1969: Update max_bytes_used
T1969: Update max_bytes_used

b5e1944e2b069a7df3444e57bae0b4ee15bde73c started using a single GC
generation yet didn't update this.

sgillespie/ghc,olsner/ghc,tjakway/ghcjvm,sdiehl/ghc,mfine/ghc,anton-dessiatov/ghc,ezyang/ghc,da-x/ghc,GaloisInc/halvm-ghc,AlexanderPankiv/ghc,elieux/ghc,snoyberg/ghc,shlevy/ghc,ml9951/ghc,anton-dessiatov/ghc,vTurbine/ghc,vTurbine/ghc,vikraman/ghc,da-x/ghc,snoyberg/ghc,vTurbine/ghc,ghc-android/ghc,nkaretnikov/ghc,vikraman/ghc,nushio3/ghc,siddhanathan/ghc,shlevy/ghc,oldmanmike/ghc,nushio3/ghc,ghc-android/ghc,oldmanmike/ghc,acowley/ghc,sdiehl/ghc,GaloisInc/halvm-ghc,mcschroeder/ghc,urbanslug/ghc,nkaretnikov/ghc,olsner/ghc,anton-dessiatov/ghc,mcschroeder/ghc,olsner/ghc,da-x/ghc,nushio3/ghc,siddhanathan/ghc,vTurbine/ghc,shlevy/ghc,mfine/ghc,da-x/ghc,ghc-android/ghc,AlexanderPankiv/ghc,wxwxwwxxx/ghc,shlevy/ghc,AlexanderPankiv/ghc,sgillespie/ghc,ml9951/ghc,AlexanderPankiv/ghc,shlevy/ghc,elieux/ghc,gridaphobe/ghc,GaloisInc/halvm-ghc,nkaretnikov/ghc,ml9951/ghc,siddhanathan/ghc,sgillespie/ghc,mcschroeder/ghc,snoyberg/ghc,GaloisInc/halvm-ghc,wxwxwwxxx/ghc,acowley/ghc,ghc-android/ghc,elieux/ghc,TomMD/ghc,acowley/ghc,ezyang/ghc,acowley/ghc,anton-dessiatov/ghc,wxwxwwxxx/ghc,nkaretnikov/ghc,TomMD/ghc,nushio3/ghc,elieux/ghc,nushio3/ghc,olsner/ghc,mfine/ghc,ml9951/ghc,mettekou/ghc,oldmanmike/ghc,mettekou/ghc,vTurbine/ghc,tjakway/ghcjvm,tjakway/ghcjvm,vikraman/ghc,urbanslug/ghc,siddhanathan/ghc,ezyang/ghc,oldmanmike/ghc,siddhanathan/ghc,oldmanmike/ghc,shlevy/ghc,tjakway/ghcjvm,shlevy/ghc,vikraman/ghc,mfine/ghc,elieux/ghc,AlexanderPankiv/ghc,snoyberg/ghc,wxwxwwxxx/ghc,ml9951/ghc,TomMD/ghc,ezyang/ghc,sdiehl/ghc,acowley/ghc,GaloisInc/halvm-ghc,wxwxwwxxx/ghc,wxwxwwxxx/ghc,urbanslug/ghc,acowley/ghc,mfine/ghc,urbanslug/ghc,ml9951/ghc,gridaphobe/ghc,ghc-android/ghc,ezyang/ghc,nkaretnikov/ghc,snoyberg/ghc,da-x/ghc,tjakway/ghcjvm,mcschroeder/ghc,gridaphobe/ghc,olsner/ghc,ezyang/ghc,vikraman/ghc,ml9951/ghc,mettekou/ghc,elieux/ghc,sgillespie/ghc,urbanslug/ghc,sdiehl/ghc,gridaphobe/ghc,ezyang/ghc,gridaphobe/ghc,anton-dessiatov/ghc,TomMD/ghc,ghc-android/ghc,mettekou/ghc,mcschroeder/ghc,olsner/ghc,snoyberg/ghc,sgillespie/ghc,sdiehl/ghc,gridaphobe/ghc,gridaphobe/ghc,oldmanmike/ghc,urbanslug/ghc,oldmanmike/ghc,vTurbine/ghc,vTurbine/ghc,olsner/ghc,sgillespie/ghc,nushio3/ghc,urbanslug/ghc,tjakway/ghcjvm,mettekou/ghc,AlexanderPankiv/ghc,ml9951/ghc,anton-dessiatov/ghc,mettekou/ghc,TomMD/ghc,mcschroeder/ghc,GaloisInc/halvm-ghc,AlexanderPankiv/ghc,mfine/ghc,da-x/ghc,ghc-android/ghc,da-x/ghc,mcschroeder/ghc,snoyberg/ghc,sdiehl/ghc,elieux/ghc,mfine/ghc,siddhanathan/ghc,siddhanathan/ghc,sdiehl/ghc,tjakway/ghcjvm,acowley/ghc,nkaretnikov/ghc,GaloisInc/halvm-ghc,TomMD/ghc,anton-dessiatov/ghc,vikraman/ghc,vikraman/ghc,wxwxwwxxx/ghc,mettekou/ghc,nushio3/ghc,TomMD/ghc,nkaretnikov/ghc,sgillespie/ghc