Bump botocore dependency specification

[jakob-keller]

Description of Change

This PR intends to improve general compatibility of aiobotocore within the Python ecosystem by bumping the dependency specification of botocore, as well as boto3 and awscli.

Assumptions

Upstream contains several changes that require adjustments to the aiobotocore codebase.

Checklist for All Submissions

• I have added change info to CHANGES.rst
• If this is resolving an issue (needed so future developers can determine if change is still necessary and under what conditions) (can be provided via link to issue with these details):
  • Detailed description of issue
  • Alternative methods considered (if any)
  • How issue is being resolved
  • How issue can be reproduced
• If this is providing a new feature (can be provided via link to issue with these details):
  • Detailed description of new feature
  • Why needed
  • Alternatives methods considered (if any)

Checklist when updating botocore and/or aiohttp versions

• I have read and followed CONTRIBUTING.rst
• I have updated test_patches.py where/if appropriate (also check if no changes necessary)
• I have ensured that the awscli/boto3 versions match the updated botocore version
• I have added URL to diff: boto/botocore@1.39.11...1.40.6

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.13%. Comparing base (d6a872d) to head (0d73660).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1391      +/-   ##
==========================================
+ Coverage   91.11%   91.13%   +0.02%     
==========================================
  Files          72       72              
  Lines        7644     7662      +18     
==========================================
+ Hits         6965     6983      +18     
  Misses        679      679              

Flag	Coverage Δ
no-httpx	89.68% <100.00%> (+0.02%)	⬆️
os-ubuntu-24.04	91.13% <100.00%> (+0.02%)	⬆️
os-ubuntu-24.04-arm	90.87% <100.00%> (+0.02%)	⬆️
python-3.10	90.84% <100.00%> (+0.02%)	⬆️
python-3.11	90.84% <100.00%> (+0.02%)	⬆️
python-3.12	90.84% <100.00%> (+0.02%)	⬆️
python-3.13	91.10% <100.00%> (+0.02%)	⬆️
python-3.9	90.85% <100.00%> (+0.02%)	⬆️
unittests	91.13% <100.00%> (+0.02%)	⬆️

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