During refactor, FetchInstance was moved up and therefore it's not instantiated for each Provider
Types of changes
[x] Bug fix (non-breaking change which fixes an issue)
[ ] New feature (non-breaking change which adds functionality)
[ ] Breaking change (fix or feature that would cause existing functionality to change)
Checklist:
[x] I have updated the documentation accordingly. If you are changing code related to user secrets you need to really make sure that security documentation is correct.
Description
Makes AuthCache tied to specific digest values
Motivation and Context
During refactor, FetchInstance was moved up and therefore it's not instantiated for each Provider
Types of changes
Checklist: