erts: Ensure enc_term_int() always do progress
erts: Ensure enc_term_int() always do progress

even when reds <= 1

Removed micro optimization for first fun variable
to make things simpler.

emacsmirror/erlang,electricimp/otp,tuncer/otp,vladdu/otp,getong/otp,bjorng/otp,g-andrade/otp,kvakvs/otp,saleyn/otp,ferd/otp,uabboli/otp,mikpe/otp,bjorng/otp,erlang/otp,erlang/otp,mikpe/otp,fenollp/otp,RaimoNiskanen/otp,legoscia/otp,emacsmirror/erlang,saleyn/otp,potatosalad/otp,rlipscombe/otp,getong/otp,tuncer/otp,tuncer/otp,RaimoNiskanen/otp,emacsmirror/erlang,vinoski/otp,bsmr-erlang/otp,jj1bdx/otp,fenollp/otp,fenollp/otp,RoadRunnr/otp,vladdu/otp,rlipscombe/otp,vinoski/otp,isvilen/otp,RaimoNiskanen/otp,mikpe/otp,potatosalad/otp,g-andrade/otp,jj1bdx/otp,bjorng/otp,mikpe/otp,bjorng/otp,isvilen/otp,electricimp/otp,RoadRunnr/otp,rlipscombe/otp,getong/otp,bjorng/otp,uabboli/otp,erlang/otp,g-andrade/otp,lrascao/otp,ferd/otp,dgud/otp,rlipscombe/otp,jj1bdx/otp,jj1bdx/otp,kvakvs/otp,rlipscombe/otp,emacsmirror/erlang,dumbbell/otp,erlang/otp,kvakvs/otp,emacsmirror/erlang,saleyn/otp,getong/otp,getong/otp,cobusc/otp,vladdu/otp,RoadRunnr/otp,ferd/otp,ferd/otp,jj1bdx/otp,jj1bdx/otp,rlipscombe/otp,kvakvs/otp,lrascao/otp,ferd/otp,potatosalad/otp,electricimp/otp,potatosalad/otp,bsmr-erlang/otp,aboroska/otp,aboroska/otp,bjorng/otp,lrascao/otp,dumbbell/otp,legoscia/otp,erlang/otp,RaimoNiskanen/otp,RoadRunnr/otp,getong/otp,dgud/otp,isvilen/otp,emacsmirror/erlang,electricimp/otp,RaimoNiskanen/otp,saleyn/otp,bsmr-erlang/otp,cobusc/otp,potatosalad/otp,legoscia/otp,vladdu/otp,vladdu/otp,bsmr-erlang/otp,fenollp/otp,RaimoNiskanen/otp,cobusc/otp,getong/otp,g-andrade/otp,dumbbell/otp,bjorng/otp,kvakvs/otp,vladdu/otp,mikpe/otp,bjorng/otp,mikpe/otp,getong/otp,vinoski/otp,aboroska/otp,aboroska/otp,vinoski/otp,potatosalad/otp,bjorng/otp,legoscia/otp,dumbbell/otp,mikpe/otp,ferd/otp,legoscia/otp,kvakvs/otp,g-andrade/otp,legoscia/otp,erlang/otp,fenollp/otp,kvakvs/otp,aboroska/otp,electricimp/otp,dgud/otp,dgud/otp,bjorng/otp,potatosalad/otp,rlipscombe/otp,tuncer/otp,getong/otp,legoscia/otp,uabboli/otp,potatosalad/otp,mikpe/otp,dumbbell/otp,uabboli/otp,isvilen/otp,dumbbell/otp,bsmr-erlang/otp,vinoski/otp,saleyn/otp,vinoski/otp,ferd/otp,isvilen/otp,potatosalad/otp,RoadRunnr/otp,g-andrade/otp,vladdu/otp,getong/otp,ferd/otp,erlang/otp,jj1bdx/otp,electricimp/otp,bsmr-erlang/otp,tuncer/otp,dumbbell/otp,jj1bdx/otp,vinoski/otp,erlang/otp,lrascao/otp,fenollp/otp,fenollp/otp,uabboli/otp,emacsmirror/erlang,emacsmirror/erlang,cobusc/otp,RoadRunnr/otp,vinoski/otp,dgud/otp,isvilen/otp,tuncer/otp,RaimoNiskanen/otp,fenollp/otp,aboroska/otp,vladdu/otp,vladdu/otp,saleyn/otp,erlang/otp,g-andrade/otp,lrascao/otp,uabboli/otp,dumbbell/otp,kvakvs/otp,dgud/otp,uabboli/otp,RoadRunnr/otp,RoadRunnr/otp,potatosalad/otp,dgud/otp,dumbbell/otp,electricimp/otp,dgud/otp,g-andrade/otp,g-andrade/otp,cobusc/otp,saleyn/otp,electricimp/otp,aboroska/otp,g-andrade/otp,RaimoNiskanen/otp,fenollp/otp,dgud/otp,cobusc/otp,RaimoNiskanen/otp,emacsmirror/erlang,lrascao/otp,isvilen/otp,rlipscombe/otp,tuncer/otp,dgud/otp,cobusc/otp,mikpe/otp,uabboli/otp,tuncer/otp,lrascao/otp,bsmr-erlang/otp,ferd/otp,cobusc/otp,isvilen/otp,jj1bdx/otp,RoadRunnr/otp,vinoski/otp,saleyn/otp,legoscia/otp,uabboli/otp,mikpe/otp,vinoski/otp,erlang/otp,aboroska/otp,kvakvs/otp,jj1bdx/otp,bsmr-erlang/otp,isvilen/otp,lrascao/otp,dumbbell/otp,saleyn/otp,rlipscombe/otp,tuncer/otp,emacsmirror/erlang,rlipscombe/otp,aboroska/otp,electricimp/otp,lrascao/otp,isvilen/otp,legoscia/otp,bsmr-erlang/otp