[release/6.0-maui] Serialize SendPacketsAsync tests#63896

akoeplinger merged 1 commit intorelease/6.0-mauidotnet/runtime:release/6.0-mauifrom

backport/pr-63888-to-release/6.0-mauidotnet/runtime:backport/pr-63888-to-release/6.0-mauiCopy head branch name to clipboard