feat(test-benchmark): Introduce create2 helper for address computation

[LouisTsai-Csie]

🗒️ Description

Create an CREATE2 memory layout setup helper to refactor benchmark tests.

🔗 Related Issues or PRs

None.

✅ Checklist

• All: Ran fast tox checks to avoid unnecessary CI fails, see also Code Standards and Enabling Pre-commit Checks:

  uvx tox -e static

• All: PR title adheres to the repo standard - it will be used as the squash commit message and should start type(scope):.
• All: Considered adding an entry to CHANGELOG.md.
• All: Considered updating the online docs in the ./docs/ directory.
• All: Set appropriate labels for the changes (only maintainers can apply labels).
• Tests: Ran mkdocs serve locally and verified the auto-generated docs for new tests in the Test Case Reference are correctly formatted.
• Tests: For PRs implementing a missed test case, update the post-mortem document to add an entry the list.
• Ported Tests: All converted JSON/YML tests from ethereum/tests or tests/static have been assigned @ported_from marker.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.14%. Comparing base (fd9789f) to head (d0dea54).
⚠️ Report is 1 commits behind head on forks/amsterdam.

Additional details and impacted files

@@               Coverage Diff                @@
##           forks/amsterdam    #1996   +/-   ##
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  Coverage            86.14%   86.14%           
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  Files                  599      599           
  Lines                39472    39472           
  Branches              3780     3780           
================================================
  Hits                 34002    34002           
  Misses                4848     4848           
  Partials               622      622           

Flag	Coverage Δ
unittests	86.14% <ø> (ø)

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[marioevz]

Thanks!

I rebased and pushed another commit to add increment_salt_op method that is commonly used to increment the current salt by one.