com.openai.unity 8.4.2 (#309)

- fix improper usage in AudioConfig

Runtime/Chat/AudioConfig.cs

@@ -1,7 +1,6 @@
 // Licensed under the MIT License. See LICENSE in the project root for license information.
 
 using Newtonsoft.Json;
-using System.Data.Odbc;
 using UnityEngine.Scripting;
 
 namespace OpenAI.Chat

package.json

@@ -3,7 +3,7 @@
   "displayName": "OpenAI",
   "description": "A OpenAI package for the Unity Game Engine to use GPT-4, GPT-3.5, GPT-3 and Dall-E though their RESTful API (currently in beta).\n\nIndependently developed, this is not an official library and I am not affiliated with OpenAI.\n\nAn OpenAI API account is required.",
   "keywords": [],
-  "version": "8.4.1",
+  "version": "8.4.2",
   "unity": "2021.3",
   "documentationUrl": "https://github.com/RageAgainstThePixel/com.openai.unity#documentation",
   "changelogUrl": "https://github.com/RageAgainstThePixel/com.openai.unity/releases",