Typo in the word " Parent them" in the section titled "Example: gettext functions"

Issue Description

If we scroll down to the "Example: gettext functions" heading, in the content that is below the code snippet example, we can see that it is parent them, instead of parent theme in the second sentence.

URL of the Page with the Issue

https://developer.wordpress.org/themes/advanced-topics/child-themes/

Section of Page with the issue

Example: gettext functions

Why is this a problem?

Typo mistake

Suggested Fix

parent theme