requestLEScan method
Request the user to start scanning for Bluetooth LE devices in the area.
See BluetoothLEScanOptions for the options available.
https://webbluetoothcg.github.io/web-bluetooth/scanning.html#dom-bluetooth-requestlescan
Implementation
Object requestLEScan(final BluetoothLEScanOptions options) =>
_NativeBluetooth.requestLEScan(options);