runtime: added several new lock-rank partial order edges
Several new ones came from my testing (long, repeated runs) and one (assistQueue ->
spine) came from the staticlockranking builder (filed as issue 38441).
Fixes #38441
Change-Id: I4268da0d8b8cc51251eba6bd936110c8ab4c4e61
Reviewed-on: https://go-review.googlesource.com/c/go/+/229480
Run-TryBot: Dan Scales <danscales@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Michael Pratt <mpratt@google.com>