Fix warnings aws providers s3 hook tests

[josekidengan]

This MR fixes the warnings on the AWS S3 hook tests.
Connection parameters are updated to reflect the latest changes

[boring-cyborg]

Congratulations on your first Pull Request and welcome to the Apache Airflow community! If you have any issues or are unsure about any anything please check our Contribution Guide (https://github.com/apache/airflow/blob/main/CONTRIBUTING.rst)
Here are some useful points:

• Pay attention to the quality of your code (ruff, mypy and type annotations). Our pre-commits will help you with that.
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[boring-cyborg]

Awesome work, congrats on your first merged pull request! You are invited to check our Issue Tracker for additional contributions.

[hussein-awala]

Congrats on your first commit 🎉

[eladkal]

Congrats @josekidengan
Hope to see more of your contribution