Add RULE for "map coerce = map" (#8767)
Add RULE for "map coerce = map" (#8767)

Signed-off-by: Austin Seipp <7ea35d812706d9213868749011af1ed4fa2f6aa0@well-typed.com>

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