[release-branch.go1.25] net: skip TestIPv4WriteMsgUDPAddrPort on plan9
This test uses method (*UDPConn).WriteMsgUDPAddrPort, which is
not supported on Plan 9. The test needs to be skipped, like
for example TestAllocs which is already skipped for the
same reason.
For #75017
Fixes #75357
Change-Id: Iaa0e6ecdba0938736d8f675fcac43c46db34cb5d
Reviewed-on: https://go-review.googlesource.com/c/go/+/696095
Auto-Submit: Damien Neil <dneil@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
(cherry picked from commit
cb814bd5bc3f0575e8d0e26370c05456770cb3da)
Reviewed-on: https://go-review.googlesource.com/c/go/+/704280
Reviewed-by: Mark Freeman <markfreeman@google.com>
Auto-Submit: Michael Knyszek <mknyszek@google.com>