process.runtime.go.cgo.calls metric should be Counter

[vmihailenco]

runtime.NumCgoCall() returns a monotonic number which never goes down so I guess it should be a Counter.

a587520 changed process.runtime.go.cgo.calls from Counter to UpDownCounter without providing a reason. Perhaps it was a typo?

[jmacd]

Agreed. I want to retire the library producing this metric, however, see #2643 and plan on discussing this topic in the 9/8 Go SIG call.

[AkhigbeEromo]

i have a question concerning this:

Has the library been retired @jmacd ?
If not, I would like to work on this issue @MrAlias

[MrAlias]

This appears to be stale. The runtime package was updated in #5780 and no longer contains this metric.