[Ephemeral] Rev id going backwards for SyncWrite add

Build: 7.0.2-6683

Steps to reproduce:

1. Create a doc using Sync_Write (MAJORITY)
2. Delete the same doc using non-sync delete operation
3. Create the same same using sync_write (MAJORITY)

Observation:

Rev Id of the document after step#3 remains 2 instead of '3'

Impact

Revision id (revid) is primarily used for XDCR conflict resolution. Documents which are affected by this issue may not have the correct update selected if the same key exists on an XDCR target Bucket.

Ref: MB-48179