SpeechToTextState API in JavaScript Speech To Text API control

Enum representing the operational states of the SpeechToText component.

• Inactive - Specifies the state where the SpeechToText component is inactive and not processing spoken input.
• Listening - Specifies the state where the SpeechToText component is actively listening to spoken input.
• Stopped - Specifies the state where the SpeechToText component has stopped processing spoken input.