Add NumDecimals to GHC ext list in T4437.
Add NumDecimals to GHC ext list in T4437.

Signed-off-by: Austin Seipp <48c905ac3851f382b914247d97dd93273d5ff555@pobox.com>

gcampax/ghc,nushio3/ghc,frantisekfarka/ghc-dsi,TomMD/ghc,jstolarek/ghc,oldmanmike/ghc,shlevy/ghc,acowley/ghc,hferreiro/replay,gcampax/ghc,elieux/ghc,sgillespie/ghc,acowley/ghc,vTurbine/ghc,ml9951/ghc,nathyong/microghc-ghc,ezyang/ghc,nkaretnikov/ghc,christiaanb/ghc,siddhanathan/ghc,shlevy/ghc,AlexanderPankiv/ghc,nushio3/ghc,snoyberg/ghc,nushio3/ghc,GaloisInc/halvm-ghc,hferreiro/replay,ezyang/ghc,ghc-android/ghc,AlexanderPankiv/ghc,tjakway/ghcjvm,snoyberg/ghc,da-x/ghc,sgillespie/ghc,wxwxwwxxx/ghc,mfine/ghc,forked-upstream-packages-for-ghcjs/ghc,ryantm/ghc,christiaanb/ghc,anton-dessiatov/ghc,ezyang/ghc,tibbe/ghc,urbanslug/ghc,wxwxwwxxx/ghc,mettekou/ghc,ml9951/ghc,lukexi/ghc-7.8-arm64,nathyong/microghc-ghc,spacekitteh/smcghc,TomMD/ghc,AlexanderPankiv/ghc,oldmanmike/ghc,nkaretnikov/ghc,mfine/ghc,ghc-android/ghc,frantisekfarka/ghc-dsi,ml9951/ghc,olsner/ghc,forked-upstream-packages-for-ghcjs/ghc,wxwxwwxxx/ghc,acowley/ghc,nathyong/microghc-ghc,tjakway/ghcjvm,holzensp/ghc,vTurbine/ghc,urbanslug/ghc,tjakway/ghcjvm,elieux/ghc,tibbe/ghc,mcschroeder/ghc,gridaphobe/ghc,GaloisInc/halvm-ghc,mcschroeder/ghc,ezyang/ghc,snoyberg/ghc,gridaphobe/ghc,ryantm/ghc,holzensp/ghc,gridaphobe/ghc,olsner/ghc,snoyberg/ghc,anton-dessiatov/ghc,tjakway/ghcjvm,vTurbine/ghc,snoyberg/ghc,shlevy/ghc,lukexi/ghc,ryantm/ghc,siddhanathan/ghc,lukexi/ghc-7.8-arm64,jstolarek/ghc,GaloisInc/halvm-ghc,acowley/ghc,nkaretnikov/ghc,fmthoma/ghc,forked-upstream-packages-for-ghcjs/ghc,frantisekfarka/ghc-dsi,siddhanathan/ghc,nathyong/microghc-ghc,tjakway/ghcjvm,sdiehl/ghc,gcampax/ghc,olsner/ghc,jstolarek/ghc,gcampax/ghc,ryantm/ghc,holzensp/ghc,lukexi/ghc,gridaphobe/ghc,bitemyapp/ghc,vTurbine/ghc,sgillespie/ghc,vikraman/ghc,anton-dessiatov/ghc,acowley/ghc,sdiehl/ghc,olsner/ghc,forked-upstream-packages-for-ghcjs/ghc,spacekitteh/smcghc,green-haskell/ghc,lukexi/ghc,frantisekfarka/ghc-dsi,gcampax/ghc,ghc-android/ghc,mcschroeder/ghc,hferreiro/replay,holzensp/ghc,oldmanmike/ghc,jstolarek/ghc,ml9951/ghc,nushio3/ghc,ml9951/ghc,jstolarek/ghc,spacekitteh/smcghc,mfine/ghc,sgillespie/ghc,siddhanathan/ghc,shlevy/ghc,nathyong/microghc-ghc,GaloisInc/halvm-ghc,wxwxwwxxx/ghc,gridaphobe/ghc,mcschroeder/ghc,GaloisInc/halvm-ghc,holzensp/ghc,snoyberg/ghc,vikraman/ghc,sdiehl/ghc,sdiehl/ghc,hferreiro/replay,vikraman/ghc,TomMD/ghc,urbanslug/ghc,elieux/ghc,elieux/ghc,urbanslug/ghc,GaloisInc/halvm-ghc,siddhanathan/ghc,forked-upstream-packages-for-ghcjs/ghc,AlexanderPankiv/ghc,elieux/ghc,fmthoma/ghc,da-x/ghc,sgillespie/ghc,shlevy/ghc,nkaretnikov/ghc,lukexi/ghc,hferreiro/replay,GaloisInc/halvm-ghc,ml9951/ghc,ghc-android/ghc,vTurbine/ghc,olsner/ghc,vikraman/ghc,ezyang/ghc,mfine/ghc,TomMD/ghc,spacekitteh/smcghc,mettekou/ghc,gcampax/ghc,mfine/ghc,siddhanathan/ghc,wxwxwwxxx/ghc,mettekou/ghc,da-x/ghc,ghc-android/ghc,AlexanderPankiv/ghc,vikraman/ghc,shlevy/ghc,fmthoma/ghc,urbanslug/ghc,spacekitteh/smcghc,mcschroeder/ghc,vikraman/ghc,anton-dessiatov/ghc,ml9951/ghc,olsner/ghc,nathyong/microghc-ghc,fmthoma/ghc,snoyberg/ghc,ghc-android/ghc,green-haskell/ghc,anton-dessiatov/ghc,hferreiro/replay,sgillespie/ghc,sdiehl/ghc,TomMD/ghc,gridaphobe/ghc,bitemyapp/ghc,elieux/ghc,sdiehl/ghc,TomMD/ghc,fmthoma/ghc,nathyong/microghc-ghc,nkaretnikov/ghc,mfine/ghc,tibbe/ghc,shlevy/ghc,da-x/ghc,lukexi/ghc-7.8-arm64,wxwxwwxxx/ghc,vTurbine/ghc,nkaretnikov/ghc,oldmanmike/ghc,forked-upstream-packages-for-ghcjs/ghc,christiaanb/ghc,christiaanb/ghc,olsner/ghc,nushio3/ghc,AlexanderPankiv/ghc,ghc-android/ghc,hferreiro/replay,tibbe/ghc,elieux/ghc,gcampax/ghc,nkaretnikov/ghc,da-x/ghc,forked-upstream-packages-for-ghcjs/ghc,wxwxwwxxx/ghc,tjakway/ghcjvm,da-x/ghc,green-haskell/ghc,urbanslug/ghc,sgillespie/ghc,siddhanathan/ghc,green-haskell/ghc,AlexanderPankiv/ghc,lukexi/ghc-7.8-arm64,urbanslug/ghc,bitemyapp/ghc,oldmanmike/ghc,tibbe/ghc,nushio3/ghc,ezyang/ghc,mfine/ghc,mcschroeder/ghc,vikraman/ghc,nushio3/ghc,mcschroeder/ghc,oldmanmike/ghc,ezyang/ghc,sdiehl/ghc,oldmanmike/ghc,christiaanb/ghc,lukexi/ghc-7.8-arm64,ml9951/ghc,fmthoma/ghc,da-x/ghc,acowley/ghc,ryantm/ghc,green-haskell/ghc,anton-dessiatov/ghc,lukexi/ghc,acowley/ghc,frantisekfarka/ghc-dsi,bitemyapp/ghc,gridaphobe/ghc,mettekou/ghc,TomMD/ghc,mettekou/ghc,bitemyapp/ghc,christiaanb/ghc,tjakway/ghcjvm,mettekou/ghc,christiaanb/ghc,anton-dessiatov/ghc,vTurbine/ghc,mettekou/ghc,fmthoma/ghc