fix: Blocking API batches Point by precision

[bednar]

Closes #174

Proposed Changes

Fixed unnecessary API call when writing collection of Points.

Checklist

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

[codecov-io]

Codecov Report

Merging #176 (f50ec6f) into master (2c8bf87) will decrease coverage by 0.05%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             master     #176      +/-   ##
============================================
- Coverage     89.44%   89.39%   -0.06%     
  Complexity      440      440              
============================================
  Files           138      138              
  Lines          5427     5429       +2     
  Branches        214      214              
============================================
- Hits           4854     4853       -1     
- Misses          497      499       +2     
- Partials         76       77       +1     

Impacted Files	Coverage Δ	Complexity Δ
...influxdb/client/internal/WriteApiBlockingImpl.java	94.87% <100.00%> (-3.82%)	0.00 <0.00> (ø)

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