dialyzer_succ_typings: Slightly optimize decorate_succ_typings/2
dialyzer_succ_typings: Slightly optimize decorate_succ_typings/2

* Avoid some work when there are no opaques.

* Don't preserve the order of a list using lists:map/2 when
order doesn't matter.

dgud/otp,vinoski/otp,erlang/otp,jj1bdx/otp,potatosalad/otp,dgud/otp,vinoski/otp,mikpe/otp,isvilen/otp,jj1bdx/otp,getong/otp,rlipscombe/otp,jj1bdx/otp,mikpe/otp,potatosalad/otp,getong/otp,bjorng/otp,erlang/otp,mikpe/otp,jj1bdx/otp,mikpe/otp,emacsmirror/erlang,emacsmirror/erlang,getong/otp,rlipscombe/otp,rlipscombe/otp,g-andrade/otp,dgud/otp,getong/otp,rlipscombe/otp,jj1bdx/otp,isvilen/otp,dumbbell/otp,dgud/otp,dgud/otp,bjorng/otp,emacsmirror/erlang,g-andrade/otp,jj1bdx/otp,rlipscombe/otp,jj1bdx/otp,dumbbell/otp,dumbbell/otp,dgud/otp,vinoski/otp,g-andrade/otp,vinoski/otp,getong/otp,getong/otp,jj1bdx/otp,emacsmirror/erlang,vinoski/otp,dumbbell/otp,rlipscombe/otp,dumbbell/otp,g-andrade/otp,potatosalad/otp,emacsmirror/erlang,potatosalad/otp,erlang/otp,erlang/otp,vinoski/otp,emacsmirror/erlang,bjorng/otp,potatosalad/otp,potatosalad/otp,erlang/otp,mikpe/otp,erlang/otp,emacsmirror/erlang,bjorng/otp,vinoski/otp,erlang/otp,vinoski/otp,dgud/otp,rlipscombe/otp,dgud/otp,erlang/otp,isvilen/otp,getong/otp,bjorng/otp,g-andrade/otp,dumbbell/otp,dumbbell/otp,isvilen/otp,dumbbell/otp,isvilen/otp,getong/otp,bjorng/otp,isvilen/otp,g-andrade/otp,bjorng/otp,potatosalad/otp,bjorng/otp,isvilen/otp,emacsmirror/erlang,potatosalad/otp,isvilen/otp,mikpe/otp,getong/otp,mikpe/otp,mikpe/otp,emacsmirror/erlang,erlang/otp,rlipscombe/otp,potatosalad/otp,jj1bdx/otp,emacsmirror/erlang,dgud/otp,vinoski/otp,isvilen/otp,bjorng/otp,g-andrade/otp,mikpe/otp,erlang/otp,dumbbell/otp,g-andrade/otp,jj1bdx/otp,isvilen/otp,dumbbell/otp,bjorng/otp,vinoski/otp,g-andrade/otp,getong/otp,mikpe/otp,potatosalad/otp,dgud/otp,rlipscombe/otp,g-andrade/otp,rlipscombe/otp