[python] Improve spec/impl consistency on cls/type/kind parameters

[atolopko-czi]

Issue and/or context:
#834, #834 (comment)

Changes:
Use kind for collection type param in CollectionBase.add_new_collection()

Notes for Reviewer:

[codecov-commenter]

Codecov Report

Patch coverage: 100.00% and project coverage change: +9.90 🎉

Comparison is base (1d5edee) 81.19% compared to head (ab25096) 91.10%.

📣 This organization is not using Codecov’s GitHub App Integration. We recommend you install it so Codecov can continue to function properly for your repositories. Learn more

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1045      +/-   ##
==========================================
+ Coverage   81.19%   91.10%   +9.90%     
==========================================
  Files          78       30      -48     
  Lines        4185     2259    -1926     
==========================================
- Hits         3398     2058    -1340     
+ Misses        787      201     -586     

Flag	Coverage Δ
python	91.10% <100.00%> (-0.05%)	⬇️
r	?

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

Impacted Files	Coverage Δ
apis/python/src/tiledbsoma/_collection.py	92.96% <100.00%> (ø)
apis/python/src/tiledbsoma/_tdb_handles.py	94.70% <0.00%> (-0.53%)	⬇️
inst/tiledb/include/tiledb/dimension.h
R/TileDBObject.R
src/include/tiledbsoma/array_buffers.h
inst/tiledb/include/tiledb/stats.h
inst/tiledb/include/tiledb/config.h
inst/tiledb/include/tiledb/deleter.h
src/include/tiledbsoma/managed_query.h
src/rutilities.cpp
... and 40 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report at Codecov.
📢 Do you have feedback about the report comment? Let us know in this issue.

[thetorpedodog]

I’m somewhat surprised that mypy doesn’t complain about the name mismatch between cls and kind. I do have a companion change for the spec repo, but don’t let that change block this if we don’t need to.