- Add 1 for all fields that call Gitaly (with resolvers or without)
- Clarify comment regarding Gitaly call alert
- Expose predicate `calls_gitaly?` instead of ivar
- Move `calls_gitaly_check` to public
- Add instrumentation for flagging missing CallsGitaly declarations
- Wrap resolver proc in before-and-after Gitaly counts to get the net
Gitaly call count for the resolver.