[dojo-core] use const array for pow2

[notV4l]

this should work with next scarb version and be way cheaper

closes #1859

[glihm]

this should work with next scarb version and be way cheaper

closes #1859

When you say next version, 2.6 or 2.7?

[notV4l]

this should work with next scarb version and be way cheaper

closes #1859

When you say next version, 2.6 or 2.7?

it works with current scarb nigthly

[glihm]

@notV4l this one should now work correctly targeting the storage_layout branch. Will check that during this week and change the base branch. 👍

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.54%. Comparing base (61c6f39) to head (9684e27).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1878      +/-   ##
==========================================
+ Coverage   67.49%   67.54%   +0.04%     
==========================================
  Files         318      318              
  Lines       37898    37979      +81     
==========================================
+ Hits        25581    25654      +73     
- Misses      12317    12325       +8     

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[glihm]

Good anticipation @notV4l, very good optimization.