trivial: change --uri versionadded to 3.4.6 instead of 3.4.0

Author: kay-kim

source/includes/options-shared.yaml

@@ -477,7 +477,7 @@ name: uri
 args: <connectionString>
 directive: option
 description: |
-  .. versionadded:: 3.4
+  .. versionadded:: 3.4.6
 
   Specify a resolvable :doc:`URI </reference/connection-string/>`
   connection string for the :binary:`~bin.mongod` to which to