Remove references to custom events from latest/ docs

Author: rgossiaux

src/routes/docs/latest/listbox.svx

@@ -492,11 +492,6 @@ The main listbox component.
 | `disabled` | `boolean` | Whether or not the listbox is disabled |
 | `open`     | `boolean` | Whether or not the listbox is open     |
 
-This component also dispatches a custom event, which is listened to using the Svelte `on:` directive:
-
-| Event name | Type of event `.detail` | Description                                                                                                   |
-| ---------- | ----------------------- | ------------------------------------------------------------------------------------------------------------- |
-| `change`   | `T`                     | Dispatched when a `ListboxOption` is selected; the event `detail` contains the `value` of the selected option |
 
 ### ListboxButton
 

src/routes/docs/latest/radio-group.svx

@@ -185,12 +185,6 @@ The main Radio Group component.
 | `disabled` | `false` | `boolean`          | Whether the `RadioGroup` and all of its `RadioGroupOption`s are disabled |
 | `value`    | --      | `T` \| `undefined` | The currently selected value in the `RadioGroup`                         |
 
-This component also dispatches a custom event, which is listened to using the Svelte `on:` directive:
-
-| Event name | Type of event `.detail` | Description                                                                                                      |
-| ---------- | ----------------------- | ---------------------------------------------------------------------------------------------------------------- |
-| `change`   | `T`                     | Dispatched when a `RadioGroupOption` is selected; the event `detail` contains the `value` of the selected option |
-
 ### RadioGroupOption
 
 The wrapper component for each selectable option.

src/routes/docs/latest/switch.svx

@@ -281,12 +281,6 @@ The main switch component.
 | --------- | --------- | ----------------------------- |
 | `checked` | `boolean` | Whether the switch is checked |
 
-This component also dispatches a custom event, which is listened to using the Svelte `on:` directive:
-
-| Event name | Type of event `.detail` | Description                                                                                    |
-| ---------- | ----------------------- | ---------------------------------------------------------------------------------------------- |
-| `change`   | `T`                     | Dispatched when a `Switch` is toggled; the event `detail` contains the new value of the switch |
-
 ### SwitchLabel
 
 A label that can be used for more control over the text your switch will announce to screenreaders. Renders an element that is linked to the `Switch` via the `aria-labelledby` attribute and an autogenerated id.