Optimize AbsoluteMax.getMaxValue() for efficiency

[sowndappan5]

• 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 75.00000% with 2 lines in your changes missing coverage. Please review.

Project coverage is 38.72%. Comparing base (a81fb32) to head (8db2c1f).

Files	Patch %	Lines
...main/java/com/thealgorithms/maths/AbsoluteMax.java	75.00%	0 Missing and 2 partials ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #5215      +/-   ##
============================================
- Coverage     38.72%   38.72%   -0.01%     
- Complexity     2383     2384       +1     
============================================
  Files           517      517              
  Lines         15392    15395       +3     
  Branches       2954     2955       +1     
============================================
+ Hits           5961     5962       +1     
  Misses         9144     9144              
- Partials        287      289       +2     

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[vil02]

You claim that thanks to your change, the code will be faster. Could you please prove that?