Merge pull request #3122 from bicpi/fix_property_access_typos_2_3

[PropertyAccess] Fix typo in 2.3+

Author: weaverryan

components/property_access/introduction.rst

@@ -372,7 +372,7 @@ configured to enable extra features. To do that you could use the
 Or you can pass parameters directly to the constructor (not the recommended way)::
 
     // ...
-    $accessor = new PropertyAccessor(true) // this enable handling of magic __call
+    $accessor = new PropertyAccessor(true) // this enables handling of magic __call
 
 
 .. _Packagist: https://packagist.org/packages/symfony/property-access