Update for docs/tutorial/schema-extra-example.md
When working on the translation, I noticed that this page is missing the annotated tips that can be found in the rest of the documentation (I checked, and it's the only page where they're missing).
=== "Python 3.10+ non-Annotated"
+ !!! tip
+ Prefer to use the `Annotated` version if possible.
+
```Python hl_lines="18-23"
{!> ../../../docs_src/schema_extra_example/tutorial003_py310.py!}
```
=== "Python 3.10+ non-Annotated"
+ !!! tip
+ Prefer to use the `Annotated` version if possible.
+
```Python hl_lines="19-45"
{!> ../../../docs_src/schema_extra_example/tutorial004_py310.py!}
```