E2E: Dequarantine api/1_manage/user_inherited_access_spec.rb

What does this MR do and why?

The MR that required this test to be quarantined has been reverted: !112646 (merged)

Closes #392816 (closed)

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.
• Test passes in staging
  • Manually triggered pipeline: https://ops.gitlab.net/gitlab-org/quality/staging/-/pipelines/1758598
  • https://ops.gitlab.net/gitlab-org/quality/staging/-/jobs/9373354 and https://ops.gitlab.net/gitlab-org/quality/staging/-/jobs/9373359 shows dequarantined tests have passed