runtime: TestCgoTraceParser failures

[gopherbot]

#!watchflakes
post <- pkg == "runtime" && test == "TestCgoTraceParser" && `no consistent ordering of events possible`

Issue created automatically to collect these failures.

Example (log):

--- FAIL: TestCgoTraceParser (0.02s)
    crash_cgo_test.go:723: want OK
        , got Parse error:  no consistent ordering of events possible

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "runtime" && test == "TestCgoTraceParser"

2022-08-15 13:11 illumos-amd64 go@2c5b1746 runtime.TestCgoTraceParser (log)

--- FAIL: TestCgoTraceParser (0.02s)
    crash_cgo_test.go:723: want OK
        , got Parse error:  no consistent ordering of events possible

— watchflakes

[rsc]

We're not sure why earlier runs of watchflakes didn't find this, but it really is a flake, just an old one that has been fixed.