fix(groq-llm): temperature type

[civilcoder55]

This fix will resolve TypeError: Object of type NotGiven is not JSON serializable

maybe related to https://github.com/livekit/agents/pull/1730 @jayeshp19 @theomonnom

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• patch - livekit-plugins-groq

Change description: fix(groq-llm): temperature type (#2137)

[davidzhao]

@civilcoder55 which version did you see this error with? I'm not able to repro.

we have a check that would not pass NOT_GIVEN into the model:

        if is_given(self._opts.temperature):
            extra["temperature"] = self._opts.temperature