DOCUMENTATIONS: Document Create Fine Tune Client Methods & Exceptions

[ElbekDeveloper]

The Ask

Write XML Documentation that pops up when using the method in Visual Studio through intellisense. You should only document the exceptions that the method throws and explanation of exception in their corresponding files. For example:
NOTE: Example is for CompletionsClient, you should adjust this for AllAIModelsClient

        /// <exception cref="CompletionClientValidationException" />
        /// <exception cref="CompletionClientDependencyException" />
        /// <exception cref="CompletionClientServiceException" />
        ValueTask<Completion> PromptCompletionAsync(Completion completion);

    /// <summary>
    /// This exception is thrown when a validation error occurs while using the completion client.
    /// For example, if required data is missing or invalid.
    /// </summary>
    public class CompletionClientValidationException : Xeption
    {
       // code goes here...
    }

NOTE: You cannot start working on this issue until #312 is completed and closed

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Measures of Success

Attach a screenshot of how it is showing the prompt in acceptance test and/or integration test projects where the method was used. Here is an example:

[AbbosHaydarov]

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