ssl: Fix type spec for handshake_history()
ssl: Fix type spec for handshake_history()

handshake_history() was specified as {[binary()], [binary[]]},
although its real type was {iodata(), iodata()}, dialyzer did
not give a warning until a new function matched out an element
of handshake_history and used it as input data for crypto:hash/2.

Change-Id: I60660e7296a52bf69bd7198a4cffee8338907726

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