[kernel|test|gen-udp] Tweaked recv-opts case(s)
[kernel|test|gen-udp] Tweaked recv-opts case(s)

erlang/otp,vinoski/otp,bjorng/otp,emacsmirror/erlang,erlang/otp,vinoski/otp,vinoski/otp,emacsmirror/erlang,emacsmirror/erlang,vinoski/otp,vinoski/otp,emacsmirror/erlang,bjorng/otp,vinoski/otp,vinoski/otp,bjorng/otp,erlang/otp,bjorng/otp,emacsmirror/erlang,erlang/otp,bjorng/otp,vinoski/otp,vinoski/otp,erlang/otp,emacsmirror/erlang,emacsmirror/erlang,erlang/otp,emacsmirror/erlang,bjorng/otp,erlang/otp,bjorng/otp,erlang/otp,bjorng/otp,erlang/otp,emacsmirror/erlang,bjorng/otp,emacsmirror/erlang,erlang/otp,bjorng/otp,vinoski/otp