Fix cluster_mode in returner/token module

[hackruu]

Fix missing password passing in cluster mode, change StrictRedisCluster to RedisCluster as it's deleted in 2019

What does this PR do?

What issues does this PR fix or reference?

Fixes:
#18

Merge requirements satisfied?

[NOTICE] Bug fixes or features added to Salt require tests.

• Docs
• Changelog - https://docs.saltproject.io/en/master/topics/development/changelog.html
• Tests written/updated

Commits signed with GPG?

No

[codecov]

Codecov Report

Attention: Patch coverage is 50.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 77.72%. Comparing base (7b03ca1) to head (45a9f94).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
src/saltext/redis/returners/redis_return.py	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #19      +/-   ##
==========================================
- Coverage   77.82%   77.72%   -0.10%     
==========================================
  Files          15       15              
  Lines        1001     1001              
  Branches       60       60              
==========================================
- Hits          779      778       -1     
- Misses        207      208       +1     
  Partials       15       15              

Flag	Coverage Δ
Linux	77.72% <50.00%> (-0.10%)	⬇️
macOS	60.41% <50.00%> (-0.13%)	⬇️
project	62.25% <50.00%> (-0.19%)	⬇️
py310	77.62% <50.00%> (-0.10%)	⬇️
py39	77.72% <50.00%> (-0.10%)	⬇️
salt_3006_9	77.72% <50.00%> (-0.10%)	⬇️
salt_3007_1	77.62% <50.00%> (-0.10%)	⬇️
tests	96.66% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.