erts/map_SUITE.erl: Add a test case that tests has_map_fields
erts/map_SUITE.erl: Add a test case that tests has_map_fields

The has_map_fields instruction was not tested at all by
erts/map_SUITE.erl

lightcyphers/otp,bernardd/otp,saleyn/otp,stolen/otp,enikki/otp,goertzenator/otp,theom/otp,massemanet/otp,getong/otp,c-rack/otp,erlang/otp,vinoski/otp,krishnakumar4a4/otp,weisslj/otp,riverrun/otp,ader1990/otp,jamesruan/otp,GinjaNinja32/otp,cobusc/otp,massemanet/otp,release-project/otp,getong/otp,aboroska/otp,lianghaivv/otp,ahmedshafeeq/otp,matwey/otp,psyeugenic/otp,RichMorin/otp,goertzenator/otp,g-andrade/otp,saleyn/otp,psyeugenic/otp,fenollp/otp,psyeugenic/otp,vladdu/otp,paladim/otp,dumbbell/otp,schlagert/otp,lianghaivv/otp,hairyhum/otp,hairyhum/otp,klarna/otp,GinjaNinja32/otp,ader1990/otp,Teino1978-Corp/otp,riverrun/otp,lhslll/otp,lianghaivv/otp,aboroska/otp,mikpe/otp,cobusc/otp,fenollp/otp,haguenau/otp,riverrun/otp,emacsmirror/erlang,entropiae/otp,lantti/otp,derek121/otp,aboroska/otp,krishnakumar4a4/otp,schlagert/otp,VincentHHL/otp,cobusc/otp,rlipscombe/otp,lrascao/otp,jemsbhai/otp,matwey/otp,lantti/otp,VincentHHL/otp,rlipscombe/otp,matwey/otp,ader1990/otp,RoadRunnr/otp,klarna/otp,mujiatong/otp,Teino1978-Corp/otp,jj1bdx/otp,platinumthinker/otp,johanclaesson/otp,getong/otp,ahmedshafeeq/otp,entropiae/otp,isvilen/otp,matwey/otp,saleyn/otp,palas/otp,falkevik/otp,marquisthunder/otp,lightcyphers/otp,hairyhum/otp,awetzel/otp,rlipscombe/otp,ferd/otp,hairyhum/otp,lrascao/otp,jinshana/otp,erlang/otp,emile/otp,lrascao/otp,mikpe/otp,goertzenator/otp,basho/otp,lianghaivv/otp,release-project/otp,awetzel/otp,c-rack/otp,sdebnath/otp,potatosalad/otp,cobusc/otp,ahmedshafeeq/otp,klarna/otp,ferd/otp,hairyhum/otp,RichMorin/otp,ader1990/otp,stolen/otp,g-andrade/otp,msantos/otp,isvilen/otp,stolen/otp,fenollp/otp,benoitc/otp-1,msantos/otp,weisslj/otp,awetzel/otp,mikpe/otp,RichMorin/otp,lucafavatella/otp,mujiatong/otp,legoscia/otp,Teino1978-Corp/otp,awetzel/otp,release-project/otp,tuncer/otp,yangchengjian/otp,sitexa/otp,ahmedshafeeq/otp,isvilen/otp,paladim/otp,vic/otp,emile/otp,sammoth-wazoku/otp,vinoski/otp,massemanet/otp,emacsmirror/erlang,bsmr-erlang/otp,emacsmirror/erlang,lianghaivv/otp,vinoski/otp,vic/otp,emacsmirror/erlang,awetzel/otp,lightcyphers/otp,jj1bdx/otp,sdebnath/otp,platinumthinker/otp,benoitc/otp-1,matwey/otp,GinjaNinja32/otp,bernardd/otp,kvakvs/otp,ahmedshafeeq/otp,vladdu/otp,jamesruan/otp,fenollp/otp,getong/otp,Teino1978-Corp/otp,johanclaesson/otp,palas/otp,aboroska/otp,fenollp/otp,jj1bdx/otp,getong/otp,lantti/otp,jamesruan/otp,yangchengjian/otp,msantos/otp,emacsmirror/erlang,jemsbhai/otp,entropiae/otp,Teino1978-Corp/erlang-otp,entropiae/otp,msantos/otp,mujiatong/otp,lhslll/otp,gjaldon/otp,enikki/otp,jinshana/otp,sammoth-wazoku/otp,marquisthunder/otp,RoadRunnr/otp,beni55/otp,GinjaNinja32/otp,emacsmirror/erlang,sammoth-wazoku/otp,stolen/otp,lantti/otp,potatosalad/otp,jj1bdx/otp,lianghaivv/otp,kvakvs/otp,enikki/otp,haguenau/otp,beni55/otp,tuncer/otp,psyeugenic/otp,schlagert/otp,weisslj/otp,bjorng/otp,RichMorin/otp,bsmr-erlang/otp,jamesruan/otp,bjorng/otp,uabboli/otp,ader1990/otp,sammoth-wazoku/otp,dgud/otp,marquisthunder/otp,riverrun/otp,awetzel/otp,basho/otp,matwey/otp,kvakvs/otp,bugs-erlang-org/otp,Teino1978-Corp/erlang-otp,basho/otp,kvakvs/otp,paulcager/otp,Teino1978-Corp/erlang-otp,ferd/otp,theom/otp,getong/otp,marquisthunder/otp,RichMorin/otp,g-andrade/otp,potatosalad/otp,bjorng/otp,weisslj/otp,cobusc/otp,NOMORECOFFEE/otp,krishnakumar4a4/otp,weisslj/otp,benoitc/otp-1,beni55/otp,gjaldon/otp,NOMORECOFFEE/otp,paladim/otp,bjorng/otp,lrascao/otp,massemanet/otp,lianghaivv/otp,palas/otp,gjaldon/otp,entropiae/otp,dumbbell/otp,jinshana/otp,neeraj9/otp,bernardd/otp,isvilen/otp,lhslll/otp,cobusc/otp,uabboli/otp,release-project/otp,paulcager/otp,falkevik/otp,cobusc/otp,saleyn/otp,lrascao/otp,erlang/otp,saleyn/otp,legoscia/otp,NOMORECOFFEE/otp,RJ/otp,gjaldon/otp,sdebnath/otp,lemenkov/otp,lemenkov/otp,benoitc/otp-1,bernardd/otp,weisslj/otp,RGafiyatullin/otp,RJ/otp,g-andrade/otp,mikpe/otp,fenollp/otp,uabboli/otp,bsmr-erlang/otp,mikpe/otp,riverrun/otp,riverrun/otp,g-andrade/otp,lemenkov/otp,Teino1978-Corp/otp,c-rack/otp,bernardd/otp,Teino1978-Corp/otp,RichMorin/otp,VincentHHL/otp,johanclaesson/otp,RaimoNiskanen/otp,massemanet/otp,erlang/otp,entropiae/otp,lhslll/otp,neeraj9/otp,falkevik/otp,awetzel/otp,vinoski/otp,neeraj9/otp,Teino1978-Corp/erlang-otp,emacsmirror/erlang,goertzenator/otp,jemsbhai/otp,RGafiyatullin/otp,beni55/otp,lucafavatella/otp,cnbin/otp,g-andrade/otp,jj1bdx/otp,RaimoNiskanen/otp,lucafavatella/otp,kvakvs/otp,Teino1978-Corp/otp,paulcager/otp,potatosalad/otp,entropiae/otp,potatosalad/otp,electricimp/otp,emile/otp,msantos/otp,basho/otp,jinshana/otp,legoscia/otp,klarna/otp,entropiae/otp,stolen/otp,legoscia/otp,fenollp/otp,palas/otp,ferd/otp,sdebnath/otp,johanclaesson/otp,legoscia/otp,yangchengjian/otp,dgud/otp,enikki/otp,c-rack/otp,schlagert/otp,paulcager/otp,mujiatong/otp,johanclaesson/otp,stolen/otp,schlagert/otp,bsmr-erlang/otp,c-rack/otp,VincentHHL/otp,getong/otp,saleyn/otp,c-rack/otp,msantos/otp,dgud/otp,sdebnath/otp,lrascao/otp,lantti/otp,dumbbell/otp,marquisthunder/otp,sdebnath/otp,dumbbell/otp,lucafavatella/otp,platinumthinker/otp,g-andrade/otp,ahmedshafeeq/otp,rlipscombe/otp,marquisthunder/otp,ahmedshafeeq/otp,vic/otp,msantos/otp,massemanet/otp,dgud/otp,vladdu/otp,riverrun/otp,enikki/otp,getong/otp,RJ/otp,dgud/otp,uabboli/otp,falkevik/otp,RGafiyatullin/otp,c-rack/otp,RaimoNiskanen/otp,lrascao/otp,VincentHHL/otp,emile/otp,krishnakumar4a4/otp,vinoski/otp,emile/otp,isvilen/otp,erlang/otp,isvilen/otp,klarna/otp,jemsbhai/otp,theom/otp,aboroska/otp,awetzel/otp,paladim/otp,derek121/otp,rlipscombe/otp,lightcyphers/otp,falkevik/otp,saleyn/otp,jinshana/otp,weisslj/otp,enikki/otp,sdebnath/otp,bugs-erlang-org/otp,isvilen/otp,sitexa/otp,tuncer/otp,derek121/otp,sitexa/otp,uabboli/otp,dumbbell/otp,mujiatong/otp,falkevik/otp,krishnakumar4a4/otp,paladim/otp,NOMORECOFFEE/otp,cnbin/otp,emacsmirror/erlang,rlipscombe/otp,lucafavatella/otp,mikpe/otp,sammoth-wazoku/otp,enikki/otp,basho/otp,Teino1978-Corp/otp,gjaldon/otp,schlagert/otp,ferd/otp,kvakvs/otp,ferd/otp,emacsmirror/erlang,release-project/otp,dgud/otp,erlang/otp,platinumthinker/otp,mikpe/otp,bjorng/otp,basho/otp,legoscia/otp,RJ/otp,ferd/otp,dumbbell/otp,mujiatong/otp,derek121/otp,neeraj9/otp,bernardd/otp,goertzenator/otp,yangchengjian/otp,NOMORECOFFEE/otp,bugs-erlang-org/otp,lantti/otp,release-project/otp,emacsmirror/erlang,legoscia/otp,erlang/otp,lucafavatella/otp,ferd/otp,GinjaNinja32/otp,emile/otp,emile/otp,bjorng/otp,lemenkov/otp,paladim/otp,jinshana/otp,uabboli/otp,RoadRunnr/otp,g-andrade/otp,release-project/otp,mikpe/otp,jj1bdx/otp,cnbin/otp,krishnakumar4a4/otp,sammoth-wazoku/otp,getong/otp,paulcager/otp,massemanet/otp,rlipscombe/otp,RGafiyatullin/otp,yangchengjian/otp,mikpe/otp,jamesruan/otp,bjorng/otp,aboroska/otp,massemanet/otp,sitexa/otp,enikki/otp,electricimp/otp,palas/otp,aboroska/otp,electricimp/otp,ader1990/otp,bsmr-erlang/otp,kvakvs/otp,yangchengjian/otp,johanclaesson/otp,sitexa/otp,marquisthunder/otp,bjorng/otp,psyeugenic/otp,goertzenator/otp,msantos/otp,jinshana/otp,bugs-erlang-org/otp,beni55/otp,bsmr-erlang/otp,dumbbell/otp,lemenkov/otp,bugs-erlang-org/otp,cnbin/otp,vladdu/otp,tuncer/otp,yangchengjian/otp,theom/otp,vladdu/otp,dgud/otp,theom/otp,weisslj/otp,basho/otp,neeraj9/otp,vic/otp,emile/otp,vinoski/otp,sammoth-wazoku/otp,basho/otp,lemenkov/otp,sitexa/otp,GinjaNinja32/otp,marquisthunder/otp,RoadRunnr/otp,benoitc/otp-1,RaimoNiskanen/otp,falkevik/otp,electricimp/otp,johanclaesson/otp,beni55/otp,palas/otp,erlang/otp,vinoski/otp,sammoth-wazoku/otp,electricimp/otp,getong/otp,lightcyphers/otp,gjaldon/otp,massemanet/otp,paulcager/otp,weisslj/otp,cnbin/otp,erlang/otp,lantti/otp,vinoski/otp,lrascao/otp,dumbbell/otp,tuncer/otp,johanclaesson/otp,vladdu/otp,haguenau/otp,potatosalad/otp,tuncer/otp,RJ/otp,uabboli/otp,RaimoNiskanen/otp,theom/otp,matwey/otp,lemenkov/otp,ahmedshafeeq/otp,RJ/otp,gjaldon/otp,goertzenator/otp,jj1bdx/otp,bugs-erlang-org/otp,haguenau/otp,g-andrade/otp,jj1bdx/otp,klarna/otp,RichMorin/otp,jamesruan/otp,stolen/otp,benoitc/otp-1,VincentHHL/otp,beni55/otp,psyeugenic/otp,RaimoNiskanen/otp,GinjaNinja32/otp,cnbin/otp,RoadRunnr/otp,potatosalad/otp,kvakvs/otp,legoscia/otp,krishnakumar4a4/otp,GinjaNinja32/otp,bernardd/otp,bjorng/otp,RoadRunnr/otp,RichMorin/otp,RGafiyatullin/otp,jamesruan/otp,jinshana/otp,vic/otp,dgud/otp,jemsbhai/otp,vic/otp,gjaldon/otp,lemenkov/otp,erlang/otp,electricimp/otp,electricimp/otp,rlipscombe/otp,aboroska/otp,RoadRunnr/otp,palas/otp,yangchengjian/otp,ader1990/otp,RGafiyatullin/otp,jj1bdx/otp,emile/otp,derek121/otp,release-project/otp,tuncer/otp,hairyhum/otp,electricimp/otp,psyeugenic/otp,jemsbhai/otp,paulcager/otp,RGafiyatullin/otp,dgud/otp,jj1bdx/otp,benoitc/otp-1,jemsbhai/otp,RoadRunnr/otp,neeraj9/otp,rlipscombe/otp,potatosalad/otp,lightcyphers/otp,bsmr-erlang/otp,VincentHHL/otp,saleyn/otp,bsmr-erlang/otp,ferd/otp,vinoski/otp,electricimp/otp,schlagert/otp,krishnakumar4a4/otp,lucafavatella/otp,isvilen/otp,psyeugenic/otp,RGafiyatullin/otp,platinumthinker/otp,NOMORECOFFEE/otp,bjorng/otp,schlagert/otp,derek121/otp,vladdu/otp,potatosalad/otp,lantti/otp,Teino1978-Corp/erlang-otp,RaimoNiskanen/otp,paladim/otp,legoscia/otp,isvilen/otp,matwey/otp,lhslll/otp,RaimoNiskanen/otp,bernardd/otp,NOMORECOFFEE/otp,lhslll/otp,kvakvs/otp,sitexa/otp,lightcyphers/otp,vinoski/otp,jemsbhai/otp,lhslll/otp,dumbbell/otp,haguenau/otp,goertzenator/otp,ader1990/otp,lrascao/otp,lianghaivv/otp,mikpe/otp,vladdu/otp,falkevik/otp,benoitc/otp-1,vic/otp,jamesruan/otp,derek121/otp,cnbin/otp,cobusc/otp,theom/otp,RaimoNiskanen/otp,lhslll/otp,vic/otp,riverrun/otp,bugs-erlang-org/otp,isvilen/otp,lucafavatella/otp,falkevik/otp,fenollp/otp,hairyhum/otp,platinumthinker/otp,Teino1978-Corp/erlang-otp,tuncer/otp,haguenau/otp,klarna/otp,paulcager/otp,Teino1978-Corp/erlang-otp,mujiatong/otp,tuncer/otp,uabboli/otp,neeraj9/otp,haguenau/otp,sitexa/otp,RJ/otp,hairyhum/otp,cnbin/otp,platinumthinker/otp,aboroska/otp,bsmr-erlang/otp,stolen/otp,RJ/otp,beni55/otp,potatosalad/otp,c-rack/otp,theom/otp,fenollp/otp,release-project/otp,Teino1978-Corp/erlang-otp,palas/otp,uabboli/otp,platinumthinker/otp,goertzenator/otp,derek121/otp,neeraj9/otp,g-andrade/otp,haguenau/otp,vladdu/otp,basho/otp,mujiatong/otp,VincentHHL/otp,rlipscombe/otp,klarna/otp,bernardd/otp,NOMORECOFFEE/otp,matwey/otp,paladim/otp,saleyn/otp,dumbbell/otp,lightcyphers/otp,ahmedshafeeq/otp,RoadRunnr/otp,bugs-erlang-org/otp,sdebnath/otp,dgud/otp