id,node_id,number,title,user,state,locked,assignee,milestone,comments,created_at,updated_at,closed_at,author_association,active_lock_reason,draft,pull_request,body,reactions,performed_via_github_app,state_reason,repo,type
1983818298,PR_kwDOAMm_X85e8FK8,8425,Properly closes zarr groups in zarr store,20397548,closed,0,,,9,2023-11-08T15:05:55Z,2023-12-01T02:27:16Z,2023-12-01T02:20:14Z,CONTRIBUTOR,,0,pydata/xarray/pulls/8425,"If the zarr backend is using a store which needs closing, e.g., a zip store, it should be closed with the xarray zarrstore backend.
This is occurred when i tried to save a dataset to a zarr file while giving the .zip file extension.

I have not done extensive tests on this small piece of code, so it might not cover all use cases.
Let me know if I need to add tests or more documentation!

- [x] Tests added
- [x] User visible changes (including notable bug fixes) are documented in `whats-new.rst`
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