Bump dbus-fast to 1.71.0

[bdraco]

Proposed change

performance improvements

changelog: Bluetooth-Devices/dbus-fast@v1.67.0...v1.71.0

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• Dependency upgrade
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[bdraco]

Thanks. Each performance improvement makes this more reliable. As we have separate connections for the client and the service data if the scanner stream gets too far behind the client connects all fail because they can’t be resolved in time.

Still need to optimize the reception of the gatt services but getting to the point where it doesn’t ever fail anymore because it hits the timeout when the stream is so far behind.