In your local testing environment, change the locale to es_ES.
Paste a Spanish text.
Make sure that the correct feedback is returned (e.g. the recommended limit is specified as 25; different results are returned than when locale is set to a language with another limit, such as English).
Summary
This PR can be summarized in the following changelog entry:
Test instructions
This PR can be tested by following these steps:
Fixes #2166