fix: implement log10 operation in benchmark (resolves #9216)

[manit2004]

Resolves #9216

Description

What is the purpose of this pull request?

This pull request:

• This PR fixes an outdated FIXME comment and implements the missing log10 operation in the createBenchmark1 function.

Changes

• Implemented y = x.map( base ) to apply the log10 function to the ndarray
• Removed the outdated FIXME comment claiming @stdlib/math/special/log10 doesn't exist
• The log10 function was already imported at line 39 as base but wasn't being used

Related Issues

Does this pull request have any related issues?

This pull request has the following related issues:

• FIXME comments #804

Questions

Any questions for reviewers of this pull request?

No.

Other

Any other information relevant to this pull request? This may include screenshots, references, and/or implementation notes.

No.

Checklist

Please ensure the following tasks are completed before submitting this pull request.

• Read, understood, and followed the contributing guidelines.

AI Assistance

When authoring the changes proposed in this PR, did you use any kind of AI assistance?

• Yes
• No

If you answered "yes" above, how did you use AI assistance?

• Code generation (e.g., when writing an implementation or fixing a bug)
• Test/benchmark generation
• Documentation (including examples)
• Research and understanding

Disclosure

If you answered "yes" to using AI assistance, please provide a short disclosure indicating how you used AI assistance. This helps reviewers determine how much scrutiny to apply when reviewing your contribution. Example disclosures: "This PR was written primarily by Claude Code." or "I consulted ChatGPT to understand the codebase, but the proposed changes were fully authored manually by myself.".

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@stdlib-js/reviewers

[socket-security]

No dependency changes detected. Learn more about Socket for GitHub.

👍 No dependency changes detected in pull request

[manit2004]

Note on Security Alerts

This PR does not introduce or modify any dependencies. The Socket security alerts for form-data and minimist are pre-existing vulnerabilities in the codebase that should be addressed in a separate dependency update PR.

@SocketSecurity ignore-all

[kgryte]

As the referenced issue (ref: #9216) has been closed, I'll go ahead and close this PR, as we cannot resolve the FIXME at this time.