update csproj to remove unused package ref (#18)

Author: trrwilson

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Release History
 
+## 2.0.0-beta.3 ()
+
+### Bugs fixed
+
+- Removed a vestigial package reference ()
+
 ## 2.0.0-beta.2 (2024-06-06)
 
 ### Bugs fixed

src/OpenAI.csproj

@@ -46,6 +46,5 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
     <PackageReference Include="System.ClientModel" Version="1.1.0-beta.4" />
-    <PackageReference Include="System.Text.Json" Version="8.0.2" />
   </ItemGroup>
 </Project>