feat: add ndarray/base/some

[headlessNode]

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type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes. report:

• task: lint_filenames status: passed
• task: lint_editorconfig status: passed
• task: lint_markdown status: passed
• task: lint_package_json status: passed
• task: lint_repl_help status: passed
• task: lint_javascript_src status: passed
• task: lint_javascript_cli status: na
• task: lint_javascript_examples status: passed
• task: lint_javascript_tests status: passed
• task: lint_javascript_benchmarks status: passed
• task: lint_python status: na
• task: lint_r status: na
• task: lint_c_src status: na
• task: lint_c_examples status: na
• task: lint_c_benchmarks status: na
• task: lint_c_tests_fixtures status: na
• task: lint_shell status: na
• task: lint_typescript_declarations status: passed
• task: lint_typescript_tests status: passed
• task: lint_license_headers status: passed ---

Progresses #2656.

Description

What is the purpose of this pull request?

This pull request:

• add ndarray/base/some

Related Issues

Does this pull request have any related issues?

This pull request:

• progresses [RFC]: achieve ndarray API parity with built-in JavaScript arrays  #2656

Questions

Any questions for reviewers of this pull request?

No.

Other

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No.

Checklist

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

• Read, understood, and followed the contributing guidelines.

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@stdlib-js/reviewers

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
ndarray/base/some	$\color{red}12517/12523$ $\color{green}+99.95\%$	$\color{red}1459/1463$ $\color{green}+99.73\%$	$\color{green}64/64$ $\color{green}+100.00\%$	$\color{red}12517/12523$ $\color{green}+99.95\%$

The above coverage report was generated for the changes in this PR.

[kgryte]

Hopefully, adding the missing imports will also address the missing test coverage.

[kgryte]

@headlessNode Looks like we are missing tests necessary to get full test coverage.

[kgryte]

After some clean-up, this is looking good apart from missing tests.