Summary
wt_log_release and wt_log_force_sync have very similar flows for log and dir sync. They should be refactored to have a single implementation.

Motivation

• Does this affect any team outside of WT?
  No

• How likely is it that this use case or problem will occur?
  Better code

• If the problem does occur, what are the consequences and how severe are they?
  All the usual with duplicate code paths

• Is this issue urgent?
  No

Acceptance Criteria (Definition of Done)
Code is refactored and existing tests pass.