Arguments quantity on `on_change` event

[juandaherrera]

I see there is only one argument in this event of MonacoEditor class:
on_change: rx.EventHandler[lambda e: [e]]

I found in the docs that event has two arguments:
Signature: function(value: string | undefined, ev: monaco.editor.IModelContentChangedEvent) => void

it should not be something like this?
on_change: rx.EventHandler[lambda e0, e1: [e0, e1]]