erts: Adjust is_external_header() for new map tag
erts: Adjust is_external_header() for new map tag

to not mistake a map for an external term (pid, port or ref).

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