chore: update partial-write support to match changes in Core 3.10

[karel-rehor]

Proposed Changes

• add check for error message when partial line protocol data is sent but accept partial is false.
• update tests

Checklist

• CHANGELOG.md updated (is it needed?)
• Rebased/mergeable
• A test has been added if appropriate (1 test updated)
• Tests pass
• Commit messages are conventional
• Sign CLA (if not already signed)

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.29%. Comparing base (7efbaf7) to head (fac3a1f).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #402   +/-   ##
=======================================
  Coverage   88.29%   88.29%           
=======================================
  Files          21       21           
  Lines        1546     1547    +1     
  Branches      279      280    +1     
=======================================
+ Hits         1365     1366    +1     
  Misses         83       83           
  Partials       98       98           

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