Remove unused dead code in ElementUtil, make class static

[h3xds1nz]

Description

Removes dead code inside ElementUtil which is everything but 1 method. Also makes the class static as it is nothing more but a static method holder that has no instance (previously prevented using private constructor).

Lastly a format has been done since I removed most of the code anyways.

Customer Impact

Cleaner codebase for developers.

Regression

No.

Testing

Local build.

Risk

None, just unused dead code.

Microsoft Reviewers: Open in CodeFlow

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 29 lines in your changes missing coverage. Please review.

Project coverage is 11.37781%. Comparing base (2a8258a) to head (beb37d9).

Additional details and impacted files

@@                 Coverage Diff                 @@
##                main      #10680         +/-   ##
===================================================
+ Coverage   11.25210%   11.37781%   +0.12570%     
===================================================
  Files           3353        3353                 
  Lines         668062      667958        -104     
  Branches       74980       74966         -14     
===================================================
+ Hits           75171       75999        +828     
+ Misses        591642      590711        -931     
+ Partials        1249        1248          -1     

Flag	Coverage Δ
Debug	11.37781% <0.00000%> (+0.12570%)	⬆️

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