feat: use build-in Python parsing feature for python >= 3.11

[bednar]

Proposed Changes

Use build-in date parsing feature. From version 3.11 the performance is same as for ciso8601.

For more info see - influxdata/influxdb-client-python#657

https://docs.python.org/3/library/datetime.html#datetime.date.fromisoformat

Checklist

• CHANGELOG.md updated
• Rebased/mergeable
• A test has been added if appropriate
• 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 46.90%. Comparing base (c580008) to head (e14fc84).

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #89      +/-   ##
==========================================
- Coverage   50.52%   46.90%   -3.63%     
==========================================
  Files          39       31       -8     
  Lines        2276     2019     -257     
==========================================
- Hits         1150      947     -203     
+ Misses       1126     1072      -54     

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[karel-rehor]

Tests pass for me locally. Everything else looks OK.