azure-mixedreality-authentication needs linting updates for pylint version 3.3.6

[azure-sdk]

ACTION NEEDED: This version of pylint will be merged on 2026-01-12. The build will begin to fail for this library if errors are not fixed.

Library name: azure-mixedreality-authentication
Pylint version: 3.3.6
Pylint Build: Link to build (2025-11-02)
How to fix: Run the next-pylint tox command at the library package-level and resolve the linting errors.

1. ../azure-mixedreality-authentication>pip install "tox<5"
2. ../azure-mixedreality-authentication>tox run -e next-pylint -c ../../../eng/tox/tox.ini --root .

See the Pylint Guide for more information.

[github-actions]

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @simorenoh @gahl-levy @bambriz @crtreasu @rikogeln.