docs: update bluetooth fiddle example event name to trigger correct event (#35894)

* Fix event type spelling for bluetooth fiddle example

* docs: Fix event type spelling for bluetooth documentation fiddle example

docs/fiddles/features/web-bluetooth/preload.js

@@ -2,5 +2,5 @@ const { contextBridge, ipcRenderer } = require('electron')
 
 contextBridge.exposeInMainWorld('electronAPI', {
   bluetoothPairingRequest: (callback) => ipcRenderer.on('bluetooth-pairing-request', callback),
-  bluetoothPairingResponse: (response) => ipcRenderer.send('bluetooth-pairing-respnse', response)
+  bluetoothPairingResponse: (response) => ipcRenderer.send('bluetooth-pairing-response', response)
 })