Regenerate authz-roles.out after merge

This updates the authorization roles test output to include both:
- The silo1-limited-collaborator and silo1-proj1-limited-collaborator
  users from the current branch
- The SCIM actor changes from main

Generated with: EXPECTORATE=overwrite cargo nextest run -p nexus-db-queries test_iam_roles_behavior

Author: charliepark