Added the versionadded directives

Author: javiereguiluz

reference/constraints/File.rst

@@ -225,6 +225,11 @@ You can use the following parameters in this message:
 +------------------+------------------------------------------------+
 | ``{{ file }}``   | Absolute file path                             |
 +------------------+------------------------------------------------+
+| ``{{ name }}``   | Base file name                                 |
++------------------+------------------------------------------------+
+
+.. versionadded:: 4.2
+    The ``{{ name }}`` parameter was introduced in Symfony 4.2.
 
 mimeTypesMessage
 ~~~~~~~~~~~~~~~~
@@ -245,6 +250,11 @@ You can use the following parameters in this message:
 +-----------------+----------------------------------------+
 | ``{{ file }}``  | Absolute file path                     |
 +-----------------+----------------------------------------+
+| ``{{ name }}``   | Base file name                        |
++------------------+---------------------------------------+
+
+.. versionadded:: 4.2
+    The ``{{ name }}`` parameter was introduced in Symfony 4.2.
 
 disallowEmptyMessage
 ~~~~~~~~~~~~~~~~~~~~
@@ -261,6 +271,11 @@ You can use the following parameters in this message:
 +================+====================+
 | ``{{ file }}`` | Absolute file path |
 +----------------+--------------------+
+| ``{{ name }}``   | Base file name   |
++------------------+------------------+
+
+.. versionadded:: 4.2
+    The ``{{ name }}`` parameter was introduced in Symfony 4.2.
 
 notFoundMessage
 ~~~~~~~~~~~~~~~