The WT KV Engine is currently relying on a global context for setting the ticketholders. We should instead attempt to rely on using a non-global ServiceContext.
This is due to the Locker implementation requiring a service context being available during a ticket release. As that is not present at the moment of calling we're now relying on a global service context
- depends on
SERVER-63825 Report metrics for read/write queues
- is related to
SERVER-64170 Refactor TicketHolders to not use globals