docs: fix typos in example doc (misspelled anthropic)

[elliottower]

anthopic instead of anthropic (can probably be caught with pre-commit hooks and codespell or similar?)

https://langfuse.com/docs/sdk/python/example#log-an-llm-call-using-as_typegeneration

---

Important

Fix typos in example.md by correcting anthopic to anthropic.

• Fix typos in example.md by correcting anthopic to anthropic in two instances.

^{This description was created by for 420ebb3. It will automatically update as commits are pushed.}

[vercel]

@elliottower is attempting to deploy a commit to the langfuse Team on Vercel.

A member of the Team first needs to authorize it.

[elliottower]

Not sure if you're supposed to do a bugreport first, but I figure this is a super simple typo so should probably be fine