[farheen-shaikh0509]

PYTHON Add regression test for AWS credential cache clearing

Changes in this PR

• Added a regression test in test/asynchronous/test_auth_aws.py.
• The test covers clearing cached AWS credentials when a connection error occurs during authentication.
• This change adds test coverage for the expected behavior of asynchronous AWS authentication during connection failures.

Test Plan

• Ran uv run pytest test/asynchronous/test_auth_aws.py -v.
• Result: 1 test passed.

Checklist

Checklist for Author

• Did you update the changelog (if necessary)?
• Is there test coverage?
• Is any followup work tracked in a JIRA ticket? If so, add link(s).

Checklist for Reviewer

• Does the title of the PR reference a JIRA Ticket?
• Do you fully understand the implementation? (Would you be comfortable explaining how this code works to someone else?)
• Is all relevant documentation (README or docstring) updated?

[evergreen-ci-prod]

There is an existing patch(es) for this commit SHA:

• Evergreen patch with PR

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[NoahStapp]

Hi,

Is there a specific bug this test is intended to protect against? A new test without accompanying code changes it verifies is not a pattern of contribution we generally support.