fix: Removed conflicting test variable for Pass Arguments to Avoid External Dependence in a Function

[ashky23]

Checklist:

• I have read freeCodeCamp's contribution guidelines.
• My pull request has a descriptive title (not a vague title like Update index.md)
• My pull request targets the master branch of freeCodeCamp.
• All the files I changed are in the same world language, for example: only English changes, or only Chinese changes, etc.

Closes #39423

[gitpod-io]

[ojeytonwilliams]

Hi @ashky23, thanks for opening this PR. We typically accept (working) PRs in order of submission and unfortunately yours was the second we received. Thanks again for taking the time to submit this and I hope you will not be discouraged - we'd love to see more PRs in the future.