ssh: Handle gen_server:call/3 exits properly
ssh: Handle gen_server:call/3 exits properly

Handle all possible exit values that should be interpreted as {error,
closed}. Failing to do so could lead to unexpected crashes for users
of the ssh application.

jj1bdx/otp,goertzenator/otp,potatosalad/otp,RaimoNiskanen/otp,falkevik/otp,electricimp/otp,cobusc/otp,jj1bdx/otp,massemanet/otp,goertzenator/otp,matwey/otp,emacsmirror/erlang,mikpe/otp,emile/otp,mikpe/otp,legoscia/otp,bsmr-erlang/otp,uabboli/otp,bsmr-erlang/otp,isvilen/otp,uabboli/otp,dumbbell/otp,kvakvs/otp,mikpe/otp,jj1bdx/otp,dumbbell/otp,release-project/otp,RaimoNiskanen/otp,weisslj/otp,fenollp/otp,falkevik/otp,falkevik/otp,goertzenator/otp,getong/otp,vinoski/otp,rlipscombe/otp,getong/otp,potatosalad/otp,dgud/otp,ferd/otp,erlang/otp,goertzenator/otp,dgud/otp,saleyn/otp,mikpe/otp,matwey/otp,electricimp/otp,vinoski/otp,ferd/otp,weisslj/otp,dgud/otp,getong/otp,fenollp/otp,massemanet/otp,rlipscombe/otp,erlang/otp,RoadRunnr/otp,vladdu/otp,mikpe/otp,bjorng/otp,bernardd/otp,potatosalad/otp,rlipscombe/otp,goertzenator/otp,isvilen/otp,getong/otp,getong/otp,ferd/otp,cobusc/otp,rlipscombe/otp,dgud/otp,rlipscombe/otp,g-andrade/otp,isvilen/otp,massemanet/otp,emile/otp,cobusc/otp,weisslj/otp,tuncer/otp,emacsmirror/erlang,lrascao/otp,lrascao/otp,electricimp/otp,fenollp/otp,RaimoNiskanen/otp,ferd/otp,legoscia/otp,getong/otp,release-project/otp,rlipscombe/otp,rlipscombe/otp,electricimp/otp,release-project/otp,release-project/otp,kvakvs/otp,rlipscombe/otp,vinoski/otp,bjorng/otp,aboroska/otp,goertzenator/otp,fenollp/otp,jj1bdx/otp,lrascao/otp,kvakvs/otp,bjorng/otp,vladdu/otp,lrascao/otp,ferd/otp,weisslj/otp,cobusc/otp,matwey/otp,emile/otp,emile/otp,cobusc/otp,RoadRunnr/otp,falkevik/otp,mikpe/otp,RaimoNiskanen/otp,potatosalad/otp,cobusc/otp,tuncer/otp,aboroska/otp,rlipscombe/otp,bernardd/otp,emacsmirror/erlang,bsmr-erlang/otp,lrascao/otp,tuncer/otp,RaimoNiskanen/otp,falkevik/otp,legoscia/otp,dgud/otp,tuncer/otp,kvakvs/otp,emile/otp,getong/otp,erlang/otp,massemanet/otp,dgud/otp,release-project/otp,dumbbell/otp,potatosalad/otp,emile/otp,uabboli/otp,potatosalad/otp,weisslj/otp,falkevik/otp,falkevik/otp,vinoski/otp,saleyn/otp,RaimoNiskanen/otp,vladdu/otp,fenollp/otp,matwey/otp,getong/otp,saleyn/otp,uabboli/otp,jj1bdx/otp,electricimp/otp,tuncer/otp,bjorng/otp,vinoski/otp,bernardd/otp,vladdu/otp,kvakvs/otp,bsmr-erlang/otp,electricimp/otp,goertzenator/otp,RaimoNiskanen/otp,jj1bdx/otp,massemanet/otp,uabboli/otp,massemanet/otp,emacsmirror/erlang,mikpe/otp,release-project/otp,aboroska/otp,mikpe/otp,erlang/otp,dumbbell/otp,erlang/otp,bernardd/otp,legoscia/otp,bjorng/otp,g-andrade/otp,tuncer/otp,saleyn/otp,isvilen/otp,ferd/otp,release-project/otp,massemanet/otp,kvakvs/otp,fenollp/otp,kvakvs/otp,isvilen/otp,dumbbell/otp,vladdu/otp,weisslj/otp,dgud/otp,kvakvs/otp,isvilen/otp,legoscia/otp,ferd/otp,g-andrade/otp,legoscia/otp,uabboli/otp,weisslj/otp,g-andrade/otp,getong/otp,isvilen/otp,mikpe/otp,bjorng/otp,uabboli/otp,erlang/otp,dumbbell/otp,RoadRunnr/otp,isvilen/otp,erlang/otp,vladdu/otp,aboroska/otp,tuncer/otp,RoadRunnr/otp,massemanet/otp,potatosalad/otp,RaimoNiskanen/otp,g-andrade/otp,RoadRunnr/otp,kvakvs/otp,falkevik/otp,erlang/otp,emacsmirror/erlang,jj1bdx/otp,erlang/otp,massemanet/otp,vladdu/otp,lrascao/otp,aboroska/otp,bernardd/otp,bernardd/otp,saleyn/otp,electricimp/otp,g-andrade/otp,cobusc/otp,dgud/otp,falkevik/otp,rlipscombe/otp,release-project/otp,release-project/otp,weisslj/otp,RoadRunnr/otp,isvilen/otp,aboroska/otp,RaimoNiskanen/otp,vinoski/otp,ferd/otp,bsmr-erlang/otp,vinoski/otp,ferd/otp,jj1bdx/otp,bjorng/otp,uabboli/otp,vladdu/otp,lrascao/otp,dgud/otp,dgud/otp,dumbbell/otp,dumbbell/otp,vinoski/otp,matwey/otp,saleyn/otp,emile/otp,bernardd/otp,bsmr-erlang/otp,emacsmirror/erlang,uabboli/otp,aboroska/otp,weisslj/otp,matwey/otp,isvilen/otp,electricimp/otp,vladdu/otp,aboroska/otp,vinoski/otp,getong/otp,fenollp/otp,potatosalad/otp,potatosalad/otp,aboroska/otp,emile/otp,emacsmirror/erlang,matwey/otp,g-andrade/otp,saleyn/otp,fenollp/otp,bjorng/otp,matwey/otp,legoscia/otp,emacsmirror/erlang,emacsmirror/erlang,saleyn/otp,tuncer/otp,vinoski/otp,bernardd/otp,g-andrade/otp,goertzenator/otp,potatosalad/otp,tuncer/otp,saleyn/otp,fenollp/otp,dumbbell/otp,jj1bdx/otp,bsmr-erlang/otp,bjorng/otp,electricimp/otp,matwey/otp,emacsmirror/erlang,emile/otp,dumbbell/otp,legoscia/otp,mikpe/otp,lrascao/otp,RoadRunnr/otp,goertzenator/otp,RoadRunnr/otp,g-andrade/otp,bsmr-erlang/otp,legoscia/otp,lrascao/otp,g-andrade/otp,RoadRunnr/otp,bjorng/otp,jj1bdx/otp,bernardd/otp,erlang/otp,cobusc/otp,bsmr-erlang/otp