style: enable EmptyStatement

[vil02]

Related to #5119.

#5121 adds the missing tests for the CircleSort.

• I have read CONTRIBUTING.md.
• This pull request is all my own work -- I have not plagiarized it.
• All filenames are in PascalCase.
• All functions and variable names follow Java naming conventions.
• All new algorithms have a URL in their comments that points to Wikipedia or other similar explanations.
• All new code is formatted with clang-format -i --style=file path/to/your/file.java

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 37.33%. Comparing base (6de154d) to head (6684082).

Files	Patch %	Lines
.../main/java/com/thealgorithms/sorts/CircleSort.java	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #5120      +/-   ##
============================================
- Coverage     37.35%   37.33%   -0.03%     
+ Complexity     2350     2349       -1     
============================================
  Files           517      517              
  Lines         15623    15622       -1     
  Branches       2971     2971              
============================================
- Hits           5836     5832       -4     
- Misses         9500     9501       +1     
- Partials        287      289       +2     

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[siriak]

Looks good, thanks!