Update bleak requirement from ~=0.14.2 to ~=0.20.2

[dependabot]

Updates the requirements on bleak to permit the latest version.

Release notes

Sourced from bleak's releases.

v0.20.2

Fixed

• Fixed org.bluez.Error.InProgress in characteristic and descriptor read and write methods in BlueZ backend.
• Fixed OSError: [WinError -2147483629] The object has been closed when connecting on Windows. Fixes #1280.

Changelog

Sourced from bleak's changelog.

0.20.2_ (2023-04-19)

Fixed

• Fixed org.bluez.Error.InProgress in characteristic and descriptor read and write methods in BlueZ backend.
• Fixed OSError: [WinError -2147483629] The object has been closed when connecting on Windows. Fixes #1280.

0.20.1_ (2023-03-24)

Fixed

• Fixed possible garbage collection of running async callback from BleakClient.start_notify().
• Fixed possible garbage collection of running async callback from BleakScanner(detection_callback=).
• Fixed possible garbage collection of disconnect monitor in BlueZ backend. Fixed #1258.

0.20.0_ (2023-03-17)

Added

• Added BLEAK_DBUS_AUTH_UID environment variable for hardcoding D-Bus UID. Merged #1182.
• Added return type None to some scanner methods.
• Added optional hack to use Bluetooth address instead of UUID on macOS. Merged #1073.
• Added BleakScanner.find_device_by_name() class method.
• Added optional command line argument to use debug log level to all applicable examples.
• Added bleak.uuids.normalize_uuid_str() function.
• Added optional services argument to BleakClient() to filter services. Merged #654.
• Added automatic retry on le-connection-abort-by-local in BlueZ backend. Fixes #1220.

Changed

• Dropped async-timeout dependency on Python >= 3.11.
• Deprecated BLEDevice.rssi and BLEDevice.metadata. Fixes #1025.
• BLEDevice now uses __slots__ to reduce memory usage. Merged #1117.
• BaseBleakClient.services is now None instead of empty service collection until services are discovered.
• Include thread name in BLEAK_LOGGING output. Merged #1144.
• Updated PyObjC dependency on macOS to v9.x.

Fixed

• Fixed invalid UTF-8 in uuids.uuid16_dict.
• Fixed AttributeError in _ensure_success in WinRT backend.
• Fixed BleakScanner.stop() can raise BleakDBusError with org.bluez.Error.NotReady in BlueZ backend.
• Fixed BleakScanner.stop() hanging in WinRT backend when Bluetooth is disabled.
• Fixed leaking services when get_services() is cancelled in WinRT backend.

... (truncated)

Commits

• 2fe1b69 v0.20.2
• eaa5588 winrt/client: ignore session closed event during connect
• 028b153 backends/bluezdbus/client: retry on InProgress
• 222618b pyproject: bump version for develop
• 1c55d8b backends/characteristic: document linux mtu quirk
• 5141aab Update mtu_size.py
• bd0275e Correct spelling mistakes
• 33fcc4a v0.20.1
• e01ae59 bleak: fix leaking of ensure_future()
• 1b93859 v0.20.0
• Additional commits viewable in compare view

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