feat: Added retryInterval, maxRetries and maxRetryDelay to WriteApi

[rolincova]

Closes

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

[codecov-commenter]

Codecov Report

Merging #32 into master will increase coverage by 0.34%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             master      #32      +/-   ##
============================================
+ Coverage     85.36%   85.71%   +0.34%     
- Complexity      269      276       +7     
============================================
  Files            15       15              
  Lines           615      630      +15     
============================================
+ Hits            525      540      +15     
  Misses           90       90              

Impacted Files	Coverage Δ	Complexity Δ
src/InfluxDB2/WriteApi.php	98.64% <100.00%> (+0.26%)	33.00 <7.00> (+7.00)
src/InfluxDB2/WriteOptions.php	100.00% <100.00%> (ø)	1.00 <0.00> (ø)

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[bednar]

LGTM