Merge pull request #1286 from SciSharp/dependabot/nuget/LLama.WebAPI/Microsoft.AspNetCore.OpenApi-8.0.21

Bump Microsoft.AspNetCore.OpenApi from 8.0.20 to 8.0.21

Author: martindevans

LLama.WebAPI/LLama.WebAPI.csproj

@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.VisualStudio.Validation" Version="17.8.8" />
-    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.20" />
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.21" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="7.3.1" />
   </ItemGroup>