* 3.x:
[Doc] Document about `html` and `html_attr` strategies
Improve date methods phpdoc
Fix deprecation messages
Use a more precise return type in AbstractTwigCallable
fix the handling of predefined arguments in CallExpression
Allow Twig callable arguments to use camel or snake names
fix intl-extra tests
fix typo
* 3.x:
Rename a variable for more clarity
Set IteratorAggregate generics for Node
Add cross-link
Let's no deprecate the attribute function yet
Add more precise types for the registration of safe classes
Clarify coding standards
Fix markup
Fix markup
Clarify docs for the u filter
Allow to use a dynamic attribute on the . operator via ()
Remove most usage of foo/bar/baz in the docs
Tweak docs
Add StringCastUnary