[kernel|gen-tcp-misc|test] Tweaked the 'several accepts in one go' test case
[kernel|gen-tcp-misc|test] Tweaked the 'several accepts in one go' test case

Add backlog (=8) option when creating listen socket.
This test case has problems on macOS without this option.

OTP-17156

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