Immediately call adapter.Connect(addr) after device.Disconnect() will cause DiscoverServices() panic

[linteck]

On Macbook Pro: tinygo.org/x/bluetooth v0.9.0

Immediately call adapter.Connect(addr) after device.Disconnect() will cause device.DiscoverServices() crash

   ```

device, err := b.adapter.Connect(b.Address, bluetooth.ConnectionParams{}) if err != nil { return nil, err }

srvcs, err := device.DiscoverServices([]bluetooth.UUID{serviceUUID})
if err != nil {
	return nil, err
}

device.Disconnect()

// Do connection again device, err := b.adapter.Connect(b.Address, bluetooth.ConnectionParams{}) if err != nil { return nil, err }

srvcs, err := device.DiscoverServices([]bluetooth.UUID{serviceUUID})
if err != nil {
	return nil, err
}

Stack trace:

panic: runtime error: invalid memory address or nil pointer dereference [recovered]
	panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x10 pc=0x109973935]

goroutine 7 [running]:
testing.tRunner.func1.2({0x1099cdd80, 0x109ac1960})
	/Users/my/sdk/go1.22.4/src/testing/testing.go:1631 +0x24a
testing.tRunner.func1()
	/Users/my/sdk/go1.22.4/src/testing/testing.go:1634 +0x377
panic({0x1099cdd80?, 0x109ac1960?})
	/Users/my/sdk/go1.22.4/src/runtime/panic.go:770 +0x132
tinygo.org/x/bluetooth.Device.DiscoverServices({{{0x0, 0x0, 0x0, 0x0}}, 0x0}, {0xc000069d00, 0x1, 0x109ac6a40?})