Mark TypedDict as not experimental (#6994)

JukkaL · web-flow · commit 44172caa122b · 2019-06-14T16:00:23.000+01:00
It's no longer experimental since PEP 589 was accepted: https://www.python.org/dev/peps/pep-0589/
diff --git a/docs/source/more_types.rst b/docs/source/more_types.rst
@@ -740,11 +740,6 @@ and one
 TypedDict
 *********
 
-.. note::
-
-   TypedDict is an officially supported feature, but it is still experimental.
-
-
 Python programs often use dictionaries with string keys to represent objects.
 Here is a typical example:
 
