Made sync lock consistent and added types to it

[WisdomPill]

Fixes: #1348
Needed for: jazzband/django-redis#603

Pull Request check-list

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• Does $ tox pass with this change (including linting)?
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Description of change

Added blocking flag to client.lock and types to sync lock.
Some more nit picking inconsistency was fixed so that regardless on who the lock is used, all the options are the same.

If this is okay I will also add the same to the async version of the lock

[codecov-commenter]

Codecov Report

Merging #2137 (80c47b6) into master (e5e265d) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master    #2137   +/-   ##
=======================================
  Coverage   92.44%   92.44%           
=======================================
  Files         104      104           
  Lines       24364    24384   +20     
=======================================
+ Hits        22524    22543   +19     
- Misses       1840     1841    +1     

Impacted Files	Coverage Δ
redis/client.py	89.46% <ø> (ø)
redis/cluster.py	91.82% <ø> (ø)
redis/lock.py	100.00% <100.00%> (ø)
redis/typing.py	90.62% <100.00%> (+0.30%)	⬆️
tests/test_lock.py	100.00% <100.00%> (ø)
tests/test_cluster.py	97.48% <0.00%> (-0.12%)	⬇️
redis/asyncio/connection.py	84.72% <0.00%> (+0.11%)	⬆️

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[WisdomPill]

@chayim or @dvora-h friendly ping

[dvora-h]

Thanks @WisdomPill! It looks great to me!

As you suggested - I would really appreciate if you add an async version as well

[WisdomPill]

nice! probably in the weekend I will be back at it :)

[WisdomPill]

sorry I did not finish working on the async version yet... I just started and got caught up by other things

[dvora-h]

@WisdomPill I want to merge this PR so please open another PR when you done with the async version, and feel free to let me know if you need help with it

[WisdomPill]

👍