azure-ai-textanalytics needs linting updates for pylint version 4.0.5

[azure-sdk]

ACTION NEEDED: This version of pylint will be merged on 2026-04-13. The build will begin to fail for this library if errors are not fixed.

Library name: azure-ai-textanalytics
Pylint version: 4.0.5
Pylint Build: Link to build (2026-04-11)
How to fix: Run the next-pylint azpysdk command at the library package-level and resolve the linting errors.

1. /mnt/vss/_work/1/s>pip install -e ./eng/tools/azure-sdk-tools
2. ../azure-ai-textanalytics>azpysdk next-pylint --isolate .

See the Pylint Guide for more information.