backends/scanner: fix BLEDevice name not updated

Observed on macOS: sometimes the peripheral name is not populated the first time an advertisement callback is made. Since we were not updating the device with the new name, it was stuck as `None`.
hbldh · Feb 19, 2023 · 9a5f53c · 9a5f53c
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diff --git a/CHANGELOG.rst b/CHANGELOG.rst
@@ -41,6 +41,7 @@ Fixed
 * Fixed leaking services when ``get_services()`` is cancelled in WinRT backend.
 * Fixed WinRT scanner never calling ``detection_callback`` when a device does
   not send a scan response. Fixes #1211.
+* Fixed ``BLEDevice`` name sometimes incorrectly ``None``.
 
 `0.19.5`_ (2022-11-19)
 ======================

diff --git a/bleak/backends/scanner.py b/bleak/backends/scanner.py
@@ -197,6 +197,7 @@ def create_or_update_device(
         try:
             device, _ = self.seen_devices[address]
 
+            device.name = name
             device._rssi = adv.rssi
             device._metadata = metadata
         except KeyError: