add support for timeout argument in RedisCluster

[zach-iee]

Pull Request check-list

Please make sure to review and check all of these items:

• Does $ tox pass with this change (including linting)?
• Do the CI tests pass with this change (enable it first in your forked repo and wait for the github action build to finish)?
• Is the new or changed code fully tested?
• Is a documentation update included (if this change modifies existing APIs, or introduces new ones)?
• Is there an example added to the examples folder (if applicable)?
• Was the change added to CHANGES file?

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Description of change

I've forgot to port the change i've implemented to redis-py
https://github.com/sendbird/soda/pull/16439

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (1032660) 92.40% compared to head (911a854) 92.36%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #21      +/-   ##
==========================================
- Coverage   92.40%   92.36%   -0.04%     
==========================================
  Files         119      119              
  Lines       30727    30727              
==========================================
- Hits        28392    28380      -12     
- Misses       2335     2347      +12     

Files	Coverage Δ
redis/cluster.py	90.73% <ø> (ø)

... and 6 files with indirect coverage changes

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