Josh Cummings c64b086878
Add SecurityAssertions
This commit introduces a simple, internal test API for
verifying aspects of an Authentication, like its name
and authorities.

Closes gh-17844
2025-09-03 17:53:42 -06:00
..
2025-09-03 17:53:42 -06:00
2025-08-07 14:32:18 -06:00