minor #12766 Fixed the minimum Twig version needed for lazy extensions (javiereguiluz)

This PR was merged into the 3.4 branch.

Discussion
----------

Fixed the minimum Twig version needed for lazy extensions

Fixes #12597.

Commits
-------

234c9f9 Fixed the minimum Twig version needed for lazy extensions

Author: wouterj

templating/twig_extension.rst

@@ -95,9 +95,9 @@ You can now start using your filter in any Twig template.
 Creating Lazy-Loaded Twig Extensions
 ------------------------------------
 
-.. versionadded:: 1.26
+.. versionadded:: 1.35
 
-    Support for lazy-loaded extensions was introduced in Twig 1.26.
+    Support for lazy-loaded extensions was introduced in Twig 1.35.0 and 2.4.4.
 
 Including the code of the custom filters/functions in the Twig extension class
 is the simplest way to create extensions. However, Twig must initialize all