Inaccurate example in stemming docs – describes lemmatization instead

I noticed that the current documentation for stemming seems to conflate stemming with lemmatization.

Specifically, the following example is given:

“running”, “runner”, “ran”, “runs” are all reduced to the root word “run”.

However, this behavior is characteristic of lemmatization, which uses contextual and morphological analysis to reduce words to their dictionary base form.

In contrast, stemming is a rule-based process that typically does not reduce irregular forms like "ran" to "run".

Hence, the actual current behavior likely is closer to:

• "running" → "run"
• "runs" → "run"
• "ran" → "ran" (unchanged)
• "runner" → "runner" or possibly "run" depending on stemmer, but not reliably

Start with the linked stemming documentation at typesense.org/docs/29.0/api/stemming.html and verify the stated examples against the documented or implemented stemming behavior. Update the example so it accurately distinguishes stemming from lemmatization and reflects the actual treatment of “running,” “runs,” “ran,” and “runner.”