[ISSUE #7831] make rat-check successful

[caigy]

Which Issue(s) This PR Fixes

Fixes #7831

Brief Description

Fix exclusions in rat-check configuration.

How Did You Test This Change?

Run mvn apache-rat:check and check the output.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 42.94%. Comparing base (f411602) to head (8fa2738).
Report is 202 commits behind head on develop.

Additional details and impacted files

@@              Coverage Diff              @@
##             develop    #7832      +/-   ##
=============================================
- Coverage      42.99%   42.94%   -0.06%     
+ Complexity      9923     9898      -25     
=============================================
  Files           1190     1190              
  Lines          85983    85983              
  Branches       11079    11079              
=============================================
- Hits           36971    36926      -45     
- Misses         44440    44473      +33     
- Partials        4572     4584      +12     

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