Update dependency com.github.spotbugs:spotbugs-maven-plugin to v4.8.6.6

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.github.spotbugs:spotbugs-maven-plugin (source)	4.8.2.0 -> 4.8.6.6

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Configuration

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.33%. Comparing base (68d3145) to head (3a311a7).

❗ Current head 3a311a7 differs from pull request most recent head 63ae41e

Please upload reports for the commit 63ae41e to get more accurate results.

Additional details and impacted files

@@             Coverage Diff              @@
##               v3.0     #659      +/-   ##
============================================
+ Coverage     95.89%   97.33%   +1.44%     
- Complexity     1916     1933      +17     
============================================
  Files           172      172              
  Lines          4163     4163              
  Branches        401      401              
============================================
+ Hits           3992     4052      +60     
+ Misses          126       54      -72     
- Partials         45       57      +12     

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