runtime: add lock rank partial order edge pollDesc -> spanSetSpine
This change adds a missing partial order edge. This edge captures of
the case of `wakep` getting called in `wakeNetPoller` which may then
allocate.
Fixes #42461.
Change-Id: Ie67d868e9cd24ed3cc94381dbf8a691dd13f068d
Reviewed-on: https://go-review.googlesource.com/c/go/+/268858
Trust: Michael Knyszek <mknyszek@google.com>
Run-TryBot: Michael Knyszek <mknyszek@google.com>
TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Michael Pratt <mpratt@google.com>