Generate TProtoClass also for transient classes.  This fixes ROOT-6487.
Generate TProtoClass also for transient classes.  This fixes ROOT-6487.

esakellari/my_root_for_test,abhinavmoudgil95/root,abhinavmoudgil95/root,davidlt/root,omazapa/root-old,arch1tect0r/root,buuck/root,vukasinmilosevic/root,davidlt/root,gbitzes/root,bbockelm/root,thomaskeck/root,georgtroska/root,esakellari/my_root_for_test,karies/root,olifre/root,zzxuanyuan/root,0x0all/ROOT,esakellari/my_root_for_test,abhinavmoudgil95/root,Duraznos/root,sawenzel/root,lgiommi/root,thomaskeck/root,veprbl/root,root-mirror/root,simonpf/root,davidlt/root,agarciamontoro/root,krafczyk/root,mattkretz/root,zzxuanyuan/root,BerserkerTroll/root,gganis/root,Y--/root,zzxuanyuan/root-compressor-dummy,bbockelm/root,root-mirror/root,esakellari/root,veprbl/root,karies/root,Y--/root,sawenzel/root,esakellari/root,zzxuanyuan/root-compressor-dummy,mhuwiler/rootauto,lgiommi/root,omazapa/root-old,Duraznos/root,veprbl/root,sirinath/root,veprbl/root,perovic/root,abhinavmoudgil95/root,pspe/root,krafczyk/root,arch1tect0r/root,esakellari/root,root-mirror/root,jrtomps/root,dfunke/root,dfunke/root,omazapa/root,0x0all/ROOT,buuck/root,beniz/root,vukasinmilosevic/root,agarciamontoro/root,CristinaCristescu/root,georgtroska/root,esakellari/root,veprbl/root,omazapa/root,gbitzes/root,georgtroska/root,bbockelm/root,BerserkerTroll/root,perovic/root,sirinath/root,buuck/root,esakellari/root,sawenzel/root,satyarth934/root,zzxuanyuan/root,agarciamontoro/root,karies/root,gganis/root,krafczyk/root,CristinaCristescu/root,nilqed/root,jrtomps/root,nilqed/root,evgeny-boger/root,satyarth934/root,mkret2/root,Duraznos/root,thomaskeck/root,thomaskeck/root,omazapa/root-old,dfunke/root,satyarth934/root,sirinath/root,abhinavmoudgil95/root,omazapa/root,BerserkerTroll/root,pspe/root,lgiommi/root,omazapa/root,zzxuanyuan/root-compressor-dummy,Y--/root,karies/root,omazapa/root,root-mirror/root,pspe/root,Duraznos/root,mhuwiler/rootauto,veprbl/root,gbitzes/root,CristinaCristescu/root,georgtroska/root,pspe/root,perovic/root,BerserkerTroll/root,veprbl/root,jrtomps/root,perovic/root,gganis/root,satyarth934/root,krafczyk/root,arch1tect0r/root,georgtroska/root,mattkretz/root,abhinavmoudgil95/root,Y--/root,krafczyk/root,abhinavmoudgil95/root,agarciamontoro/root,omazapa/root-old,Y--/root,Y--/root,mhuwiler/rootauto,buuck/root,krafczyk/root,evgeny-boger/root,esakellari/root,zzxuanyuan/root,mhuwiler/rootauto,0x0all/ROOT,thomaskeck/root,pspe/root,agarciamontoro/root,CristinaCristescu/root,vukasinmilosevic/root,Y--/root,abhinavmoudgil95/root,esakellari/my_root_for_test,nilqed/root,root-mirror/root,bbockelm/root,gganis/root,buuck/root,simonpf/root,omazapa/root-old,vukasinmilosevic/root,omazapa/root-old,veprbl/root,zzxuanyuan/root-compressor-dummy,arch1tect0r/root,0x0all/ROOT,bbockelm/root,esakellari/my_root_for_test,dfunke/root,jrtomps/root,pspe/root,lgiommi/root,perovic/root,mattkretz/root,Duraznos/root,georgtroska/root,evgeny-boger/root,mkret2/root,lgiommi/root,buuck/root,perovic/root,davidlt/root,bbockelm/root,gbitzes/root,georgtroska/root,sirinath/root,simonpf/root,mattkretz/root,krafczyk/root,esakellari/my_root_for_test,mkret2/root,BerserkerTroll/root,root-mirror/root,krafczyk/root,arch1tect0r/root,evgeny-boger/root,sbinet/cxx-root,root-mirror/root,mhuwiler/rootauto,jrtomps/root,mhuwiler/rootauto,sawenzel/root,evgeny-boger/root,beniz/root,karies/root,sbinet/cxx-root,CristinaCristescu/root,root-mirror/root,evgeny-boger/root,agarciamontoro/root,mattkretz/root,simonpf/root,krafczyk/root,sbinet/cxx-root,jrtomps/root,satyarth934/root,davidlt/root,olifre/root,esakellari/my_root_for_test,dfunke/root,mattkretz/root,davidlt/root,Duraznos/root,georgtroska/root,arch1tect0r/root,bbockelm/root,pspe/root,Duraznos/root,dfunke/root,olifre/root,nilqed/root,satyarth934/root,sawenzel/root,mhuwiler/rootauto,evgeny-boger/root,sbinet/cxx-root,olifre/root,abhinavmoudgil95/root,karies/root,olifre/root,Y--/root,lgiommi/root,omazapa/root,arch1tect0r/root,olifre/root,root-mirror/root,esakellari/root,mkret2/root,zzxuanyuan/root-compressor-dummy,sbinet/cxx-root,esakellari/root,gbitzes/root,CristinaCristescu/root,agarciamontoro/root,evgeny-boger/root,lgiommi/root,davidlt/root,gbitzes/root,Y--/root,mhuwiler/rootauto,0x0all/ROOT,dfunke/root,zzxuanyuan/root,esakellari/my_root_for_test,lgiommi/root,CristinaCristescu/root,lgiommi/root,mkret2/root,agarciamontoro/root,zzxuanyuan/root,bbockelm/root,evgeny-boger/root,simonpf/root,root-mirror/root,nilqed/root,vukasinmilosevic/root,omazapa/root-old,zzxuanyuan/root,dfunke/root,arch1tect0r/root,Duraznos/root,sawenzel/root,olifre/root,gganis/root,Duraznos/root,thomaskeck/root,nilqed/root,mattkretz/root,gbitzes/root,olifre/root,omazapa/root,krafczyk/root,mkret2/root,olifre/root,sirinath/root,BerserkerTroll/root,agarciamontoro/root,esakellari/root,mhuwiler/rootauto,beniz/root,beniz/root,mhuwiler/rootauto,nilqed/root,sbinet/cxx-root,omazapa/root,zzxuanyuan/root-compressor-dummy,karies/root,mkret2/root,mkret2/root,omazapa/root,mkret2/root,mkret2/root,buuck/root,nilqed/root,nilqed/root,zzxuanyuan/root,omazapa/root-old,buuck/root,mattkretz/root,karies/root,thomaskeck/root,zzxuanyuan/root-compressor-dummy,gganis/root,beniz/root,abhinavmoudgil95/root,arch1tect0r/root,mattkretz/root,sawenzel/root,olifre/root,Y--/root,thomaskeck/root,omazapa/root,sirinath/root,jrtomps/root,buuck/root,BerserkerTroll/root,karies/root,abhinavmoudgil95/root,beniz/root,vukasinmilosevic/root,0x0all/ROOT,0x0all/ROOT,dfunke/root,krafczyk/root,davidlt/root,satyarth934/root,zzxuanyuan/root,veprbl/root,lgiommi/root,satyarth934/root,sawenzel/root,bbockelm/root,gbitzes/root,sirinath/root,mhuwiler/rootauto,Duraznos/root,veprbl/root,simonpf/root,root-mirror/root,sbinet/cxx-root,mattkretz/root,vukasinmilosevic/root,beniz/root,esakellari/my_root_for_test,BerserkerTroll/root,simonpf/root,CristinaCristescu/root,veprbl/root,gbitzes/root,agarciamontoro/root,zzxuanyuan/root-compressor-dummy,buuck/root,sirinath/root,mattkretz/root,mkret2/root,0x0all/ROOT,simonpf/root,evgeny-boger/root,gganis/root,georgtroska/root,BerserkerTroll/root,sirinath/root,sbinet/cxx-root,esakellari/root,dfunke/root,gganis/root,sirinath/root,davidlt/root,perovic/root,pspe/root,0x0all/ROOT,beniz/root,sbinet/cxx-root,buuck/root,satyarth934/root,nilqed/root,dfunke/root,perovic/root,simonpf/root,gbitzes/root,georgtroska/root,CristinaCristescu/root,vukasinmilosevic/root,zzxuanyuan/root,zzxuanyuan/root-compressor-dummy,beniz/root,zzxuanyuan/root-compressor-dummy,nilqed/root,bbockelm/root,gganis/root,pspe/root,lgiommi/root,omazapa/root-old,CristinaCristescu/root,jrtomps/root,karies/root,vukasinmilosevic/root,evgeny-boger/root,omazapa/root-old,omazapa/root,gganis/root,perovic/root,davidlt/root,sbinet/cxx-root,jrtomps/root,sbinet/cxx-root,zzxuanyuan/root,sirinath/root,zzxuanyuan/root-compressor-dummy,pspe/root,beniz/root,perovic/root,bbockelm/root,satyarth934/root,omazapa/root-old,thomaskeck/root,BerserkerTroll/root,vukasinmilosevic/root,esakellari/root,gganis/root,Duraznos/root,pspe/root,esakellari/my_root_for_test,Y--/root,CristinaCristescu/root,perovic/root,karies/root,sawenzel/root,olifre/root,jrtomps/root,thomaskeck/root,agarciamontoro/root,simonpf/root,gbitzes/root,satyarth934/root,BerserkerTroll/root,zzxuanyuan/root,arch1tect0r/root,georgtroska/root,jrtomps/root,simonpf/root,sawenzel/root,arch1tect0r/root,beniz/root,davidlt/root,sawenzel/root,vukasinmilosevic/root