SFSpeechRecognizer has a memory leak

When I create a SFSpeechRecognizer object, I find SFLocalSpeechRecognitionClient remains in memory and never gets released.

You can create a demo with a single UIButton whose touch action is

SFSpeechRecognizer(locale: Locale(identifier: "zh_CN"))

SFSpeechRecognizer has a memory leak
 
 
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