Allow extensions to define providers for indexing docs (#13755)

This PR provides extensions with the ability to define providers for
indexing docs.

Release Notes:

- N/A

Marshall Bowers committed 2y ago

5c7a8f779adbaf07b74799cf743bc3a122666f24

Parent: b7cb238

Committed by GitHub <noreply@github.com> on 7/2/2024, 11:49:20 PM