Promote TcNullaryTC and TcCoercible to fast tests
Promote TcNullaryTC and TcCoercible to fast tests

I'm wondering whether it's sensible to omit so many typecheck testcases from
the default validate test target. As for instance, TcNullaryTC has been failing
since its introduction in c63a465011b99eeafbb957074e54c2e6bbf751d9 (re #8993) and
it seems to have gone unnoticed so far.

Signed-off-by: Herbert Valerio Riedel <202fbcf3c00694524024feb79f3bb8fc1c4e4f9c@gnu.org>

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