Reduce initial size of the map from declID to TEnum and list unloaded enums
Reduce initial size of the map from declID to TEnum and list unloaded enums

as with the default size, 101 and 17, the total budget for TListOfEnums
can become non-negligible for large software systems like CMSSW.

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