(DOCS-11858): clarify filter + nameOnly behavior in the listCollections dbcommand

Author: nlarew

source/includes/apiargs-dbcommand-listCollections-field.yaml

@@ -21,10 +21,14 @@ description: |
    Returning just the name and type (``view`` or ``collection``) does
    not take collection-level locks whereas returning full collection
    information locks each collection in the database.
-    
 
    The default value is ``false``.
 
+   .. note::
+
+      If ``nameOnly`` is enabled, your ``filter`` expression can only
+      filter based on collection names. No other fields are available.
+
    .. versionadded:: 4.0
 
 interface: dbcommand