.Net: OpenAI is throttling requests. Temporarily disable these tests …

…pending switch to using Azure OpenAI. (#5073)

…

### Motivation and Context

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### Description

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### Contribution Checklist

<!-- Before submitting this PR, please make sure: -->

- [ ] The code builds clean without any errors or warnings
- [ ] The PR follows the [SK Contribution
Guidelines](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md)
and the [pre-submission formatting
script](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md#development-scripts)
raises no violations
- [ ] All unit tests pass, and I have added new tests where possible
- [ ] I didn't break anyone 😄

dotnet/src/IntegrationTests/Connectors/OpenAI/OpenAIToolsTests.cs

@@ -29,7 +29,7 @@ public OpenAIToolsTests(ITestOutputHelper output)
             .Build();
     }
 
-    [Fact]
+    [Fact(Skip = "OpenAI is throttling requests. Switch this test to use Azure OpenAI.")]
     public async Task CanAutoInvokeKernelFunctionsAsync()
     {
         // Arrange
@@ -56,7 +56,7 @@ void MyInvokingHandler(object? sender, FunctionInvokingEventArgs e)
         Assert.Contains("GetCurrentUtcTime", invokedFunctions);
     }
 
-    [Fact]
+    [Fact(Skip = "OpenAI is throttling requests. Switch this test to use Azure OpenAI.")]
     public async Task CanAutoInvokeKernelFunctionsStreamingAsync()
     {
         // Arrange
@@ -91,7 +91,7 @@ void MyInvokingHandler(object? sender, FunctionInvokingEventArgs e)
         Assert.Contains("InterpretValue([value, 3])", invokedFunctions);
     }
 
-    [Fact]
+    [Fact(Skip = "OpenAI is throttling requests. Switch this test to use Azure OpenAI.")]
     public async Task CanAutoInvokeKernelFunctionsWithComplexTypeParametersAsync()
     {
         // Arrange
@@ -107,7 +107,7 @@ public async Task CanAutoInvokeKernelFunctionsWithComplexTypeParametersAsync()
         Assert.Contains("42.8", result.GetValue<string>(), StringComparison.InvariantCulture); // The WeatherPlugin always returns 42.8 for Dublin, Ireland.
     }
 
-    [Fact]
+    [Fact(Skip = "OpenAI is throttling requests. Switch this test to use Azure OpenAI.")]
     public async Task CanAutoInvokeKernelFunctionsWithPrimitiveTypeParametersAsync()
     {
         // Arrange

dotnet/src/IntegrationTests/Planners/Stepwise/FunctionCallingStepwisePlannerTests.cs

@@ -41,7 +41,7 @@ public FunctionCallingStepwisePlannerTests(ITestOutputHelper output)
         this._bingApiKey = bingApiKeyCandidate;
     }
 
-    [Theory]
+    [Theory(Skip = "OpenAI is throttling requests. Switch this test to use Azure OpenAI.")]
     [InlineData("What is the tallest mountain on Earth? How tall is it?", new string[] { "WebSearch-Search" })]
     [InlineData("What is the weather in Seattle?", new string[] { "WebSearch-Search" })]
     [InlineData("What is the current hour number, plus 5?", new string[] { "Time-HourNumber", "Math-Add" })]