fix: make session the first argument of update_datafusion_session

[pauldouane]

Description

update_datafusion_session currently updates the state of the Session while receiving it as the second argument.

This change reorders the function parameters so that the Session is passed as the first argument, matching the intent discussed in the issue.

Related Issue(s)

• closes update_datafusion_session has the wrong order of arguments #4139

Documentation

[codecov]

Codecov Report

❌ Patch coverage is 25.00000% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 76.64%. Comparing base (34516c8) to head (7ead39a).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
crates/core/src/operations/delete.rs	0.00%	0 Missing and 1 partial ⚠️
crates/core/src/operations/update.rs	0.00%	0 Missing and 1 partial ⚠️
crates/core/src/operations/write/mod.rs	0.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4192      +/-   ##
==========================================
- Coverage   76.65%   76.64%   -0.02%     
==========================================
  Files         166      166              
  Lines       47016    46994      -22     
  Branches    47016    46994      -22     
==========================================
- Hits        36040    36017      -23     
- Misses       9195     9197       +2     
+ Partials     1781     1780       -1     

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[pauldouane]

Hi, this is my first contribution to delta-rs

I noticed that Codecov shows some partial coverage on update_datafusion_session and ensure_log_store_registered, but I only changed the order of arguments in update_datafusion_session. I’m not sure if this coverage issue is blocking for this PR.

Please let me know if I should add additional tests or if this is okay as-is. Thanks!