chore: cherrypick from hotfix release v6.10.2

[karel-rehor]

Proposed Changes

Improves tag parsing to be able to better handle keys and values that include legitimately escaped commas, spaces and other special characters.

These changes were originally released as a hotfix as v6.10.2. They are being added here to the master branch.

Checklist

• CHANGELOG.md updated
• Rebased/mergeable
• A test has been added if appropriate
• mvn test completes successfully
• Commit messages are conventional
• Sign CLA (if not already signed)

[codecov-commenter]

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Codecov Report

❌ Patch coverage is 97.22222% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 88.84%. Comparing base (9d10b64) to head (d05e876).

Files with missing lines	Patch %	Lines
...influxdb/client/internal/InfluxQLQueryApiImpl.java	97.22%	0 Missing and 1 partial ⚠️
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Additional details and impacted files

@@             Coverage Diff              @@
##             master     #865      +/-   ##
============================================
+ Coverage     88.82%   88.84%   +0.02%     
+ Complexity      791      789       -2     
============================================
  Files           174      174              
  Lines          7250     7282      +32     
  Branches        413      421       +8     
============================================
+ Hits           6440     6470      +30     
- Misses          679      680       +1     
- Partials        131      132       +1     

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[bednar]

LGTM 🚀