This commit removed the WT_DHANDLE_EXCLUSIVE handle open flag during RTS. As part of
SERVER-63989, I tested RTS with this flag and fixed the remaining places that caused this to fail.
Here's a patch build with the exclusive handle flag enabled.
- related to
SERVER-63989 Retry rollback_to_stable until all concurrent operations finish
WT-3445 Add multiple tables to format tester.