chore: import upstream snapshot with attribution

dotnet/samples/Demos/AotCompatibility/Plugins/Location.cs

@@ -0,0 +1,16 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+namespace SemanticKernel.AotCompatibility.Plugins;
+
+internal sealed class Location
+{
+    public string Country { get; set; }
+
+    public string City { get; set; }
+
+    public Location(string country, string city)
+    {
+        this.Country = country;
+        this.City = city;
+    }
+}

dotnet/samples/Demos/AotCompatibility/Plugins/Weather.cs

@@ -0,0 +1,11 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+namespace SemanticKernel.AotCompatibility.Plugins;
+
+internal sealed class Weather
+{
+    public int? Temperature { get; set; }
+    public string? Condition { get; set; }
+
+    public override string ToString() => $"Current weather(temperature: {this.Temperature}F, condition: {this.Condition})";
+}

dotnet/samples/Demos/AotCompatibility/Plugins/WeatherPlugin.cs

@@ -0,0 +1,24 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+using System.ComponentModel;
+using Microsoft.SemanticKernel;
+
+namespace SemanticKernel.AotCompatibility.Plugins;
+
+internal sealed class WeatherPlugin
+{
+    [KernelFunction]
+    [Description("Get the current weather in a given location.")]
+    public Weather GetCurrentWeather(Location location)
+    {
+        return location.City switch
+        {
+            "Boston" => new Weather { Temperature = 61, Condition = "rainy" },
+            "London" => new Weather { Temperature = 55, Condition = "cloudy" },
+            "Miami" => new Weather { Temperature = 80, Condition = "sunny" },
+            "Tokyo" => new Weather { Temperature = 50, Condition = "sunny" },
+            "Sydney" => new Weather { Temperature = 75, Condition = "sunny" },
+            _ => new Weather { Temperature = 31, Condition = "snowing" }
+        };
+    }
+}