feat: Add `RandomScheduling` new algorithm with Junit tests

[Hardvan]

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

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 72.41%. Comparing base (d1c1e6b) to head (ce2123c).

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #5810      +/-   ##
============================================
+ Coverage     72.39%   72.41%   +0.01%     
- Complexity     4988     4991       +3     
============================================
  Files           654      655       +1     
  Lines         17586    17593       +7     
  Branches       3388     3388              
============================================
+ Hits          12732    12740       +8     
  Misses         4372     4372              
+ Partials        482      481       -1     

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[siriak]

Please update and merge all your PRs

[Hardvan]

I have fixed the build issue.