diff, sort, openssl, xargs, touch: add Russian translation

[vltamanec]

Checklist

• The page(s) are in the correct platform directories: common
• The page description(s) have links to documentation or a homepage.
• The page(s) follow the content guidelines.
• The page(s) follow the style guide.
• The PR contains at most 5 new pages.
• The PR is authored by me, or has been human-reviewed if it was created with AI or machine translation software.
• The PR title conforms to the recommended templates.

[ivanbaluta]

Suggested change

	> Некоторые подкоманды, такие как `req`, имеют собственную документацию.
	> Некоторые подкоманды, такие как `req`, имеют собственную документацию по использованию.

[ivanbaluta]

https://github.com/tldr-pages/tldr/blob/main/contributing-guides/translation-templates/subcommand-mention.md#ru