docs: update REPL namespace documentation

[stdlib-bot]

This PR

• updates the REPL namespace documentation

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
repl	$\color{red}12138/15031$ $\color{green}+80.75\%$	$\color{red}721/969$ $\color{green}+74.41\%$	$\color{red}161/281$ $\color{green}+57.30\%$	$\color{red}12138/15031$ $\color{green}+80.75\%$

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

[stdlib-bot]

PR Commit Message

docs: update REPL namespace documentation

PR-URL: https://github.com/stdlib-js/stdlib/pull/7879

Co-authored-by: Philipp Burckhardt <[email protected]>
Reviewed-by: Philipp Burckhardt <[email protected]>
Signed-off-by: stdlib-bot <[email protected]>

Please review the above commit message and make any necessary adjustments.