Release 7.4.2

[kayhantolga]

@belaszalontai @shanepowell and others, please take a look before merging while I focus on the final details. Let me know if you are unhappy with any changes or have any doubts.

[shanepowell]

It looks fine to me except that due to the change you did the RunChatFunctionCallTest and RunChatFunctionCallTestAsStream tests fail now.

The lines in both functions:

                Tools = new List<ToolDefinition> { new() { Function = fn1 }, new() { Function = fn2 }, new() { Function = fn3 }, new() { Function = fn4 }, new() { Function = fn4 } },

Needs to change to:

                Tools = new List<ToolDefinition> { new() { Type = StaticValues.CompletionStatics.ToolType.Function, Function = fn1 }, new() { Type = StaticValues.CompletionStatics.ToolType.Function, Function = fn2 }, new() { Type = StaticValues.CompletionStatics.ToolType.Function, Function = fn3 }, new() { Type = StaticValues.CompletionStatics.ToolType.Function, Function = fn4 }, new() { Type = StaticValues.CompletionStatics.ToolType.Function, Function = fn4 } },

Writing a nice helper method like ToolChoice.FunctionChoice for ToolDefinition would be nice. e.g.

public class ToolDefinition
{
    public static ToolDefinition FunctionTool(FunctionDefinition function) =>new()
    {
        Type = StaticValues.CompletionStatics.ToolType.Function,
        Function = function
    };

Then we could write:

                Tools = new List<ToolDefinition> { ToolDefinition.FunctionTool(fn1), ToolDefinition.FunctionTool(fn2), ToolDefinition.FunctionTool(fn3), ToolDefinition.FunctionTool(fn4) },

[kayhantolga]

https://github.com/betalgo/openai/pull/444 @shanepowell