github.com/gotd/td/tg.InputAiComposeToneSingleUse.GetCustomPrompt (method, view implemented interface methods)

one use

	github.com/gotd/td/tg (current package)
		tl_input_ai_compose_tone_gen.go#L590: func (i *InputAiComposeToneSingleUse) GetCustomPrompt() (value string) {