[FEATURE] Add Deterministic QuickSelect (Median of Medians) algorithm Fixes #6660

[sgindeed]

• 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

❌ Patch coverage is 0% with 39 lines in your changes missing coverage. Please review.
✅ Project coverage is 75.66%. Comparing base (3eb521b) to head (b8bca58).

Files with missing lines	Patch %	Lines
...hms/divideandconquer/DeterministicQuickSelect.java	0.00%	39 Missing ⚠️

Additional details and impacted files

@@ Coverage Diff @@ ## master #6698 +/- ## ============================================ - Coverage 75.80% 75.66% -0.15%  Complexity 5804 5804 ============================================ Files 705 706 +1 Lines 19846 19885 +39 Branches 3851 3858 +7 ============================================ Hits 15045 15045 - Misses 4218 4257 +39  Partials 583 583 

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