azure-search-documents needs linting updates for pylint version 3.0.3

[azure-sdk]

ACTION NEEDED: This version of pylint will be merged on 2024-04-15. The build will begin to fail for this library if errors are not fixed.

Library name: azure-search-documents
Pylint version: 3.0.3
Pylint errors: Link to build (2024-02-04)
How to fix: Run the next-pylint tox command at the library package-level and resolve the linting errors.

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

See the Pylint Guide for more information.