[Bug] Fix memory leak

[AbhinavTuli]

🚀 🚀 Pull Request

Checklist:

• My code follows the style guidelines of this project and the Contributing document
• I have commented my code, particularly in hard-to-understand areas
• I have kept the coverage-rate up
• I have performed a self-review of my own code and resolved any problems
• I have checked to ensure there aren't any other open Pull Requests for the same change
• I have described and made corresponding changes to the relevant documentation
• New and existing unit tests pass locally with my changes

Changes

[AbhinavTuli]

this method needed the chunk key, instead the Chunk object was being passed

[codecov]

Codecov Report

Merging #1523 (af445a6) into main (6ef9381) will decrease coverage by 0.44%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #1523      +/-   ##
==========================================
- Coverage   92.35%   91.90%   -0.45%     
==========================================
  Files         189      189              
  Lines       16453    16235     -218     
==========================================
- Hits        15195    14921     -274     
- Misses       1258     1314      +56     

Flag	Coverage Δ
unittests	91.90% <100.00%> (-0.45%)	⬇️

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

Impacted Files	Coverage Δ
hub/core/chunk_engine.py	95.56% <100.00%> (+0.24%)	⬆️
hub/api/tests/test_api_with_compression.py	89.78% <0.00%> (-10.22%)	⬇️
hub/core/tests/test_compression.py	94.49% <0.00%> (-5.51%)	⬇️
hub/tests/path_fixtures.py	87.30% <0.00%> (-3.39%)	⬇️
hub/core/compression.py	85.19% <0.00%> (-2.56%)	⬇️
hub/core/fast_forwarding.py	64.81% <0.00%> (-2.43%)	⬇️
hub/tests/storage_fixtures.py	87.87% <0.00%> (-2.37%)	⬇️
hub/api/tests/test_api.py	97.89% <0.00%> (-2.11%)	⬇️
hub/core/meta/tensor_meta.py	85.94% <0.00%> (-1.69%)	⬇️
hub/tests/client_fixtures.py	82.75% <0.00%> (-1.62%)	⬇️
... and 51 more

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