docs: update namespace table of contents

[stdlib-bot]

This PR

• updates namespace table of contents

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
assert	$\color{red}45351/48805$ $\color{green}+92.92%$	$\color{red}875/1002$ $\color{green}+87.33%$	$\color{red}62/421$ $\color{green}+14.73%$	$\color{red}45351/48805$ $\color{green}+92.92%$
stats/base/dists/cosine	$\color{red}2385/2877$ $\color{green}+82.90%$	$\color{green}36/36$ $\color{green}+100.00%$	$\color{red}0/34$ $\color{green}+0.00%$	$\color{red}2385/2877$ $\color{green}+82.90%$

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