Update T4437, per JavaScriptFFI changes.
Update T4437, per JavaScriptFFI changes.

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

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