Fix more formatting issues.

Author: philliphoff

dotnet/src/Microsoft.Agents.AI.DurableTask/RunRequest.cs

@@ -36,6 +36,9 @@ public record RunRequest
     [JsonInclude]
     internal string CorrelationId { get; set; } = Guid.NewGuid().ToString("N");
 
+    /// <summary>
+    /// Gets or sets the ID of the orchestration that initiated this request (if any).
+    /// </summary>
     [JsonInclude]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
     internal string? OrchestrationId { get; set; }

dotnet/tests/Microsoft.Agents.AI.DurableTask.IntegrationTests/AgentEntityTests.cs

@@ -84,7 +84,7 @@ await simpleAgentProxy.RunAsync(
     [Fact]
     public async Task OrchestrationIdSetDuringOrchestrationAsync()
     {
-        // Setup
+        // Arrange
         AIAgent simpleAgent = TestHelper.GetAzureOpenAIChatClient(s_configuration).CreateAIAgent(
             name: "TestAgent",
             instructions: "You are a helpful assistant that always responds with a friendly greeting."
@@ -95,16 +95,17 @@ public async Task OrchestrationIdSetDuringOrchestrationAsync()
             this._outputHelper,
             registry => registry.AddOrchestrator<TestOrchestrator>());
 
-        // A proxy agent is needed to call the hosted test agent
         DurableTaskClient client = testHelper.GetClient();
 
+        // Act
         string orchestrationId = await client.ScheduleNewOrchestrationInstanceAsync(nameof(TestOrchestrator), "What is the capital of Maine?");
 
         OrchestrationMetadata? status = await client.WaitForInstanceCompletionAsync(
             orchestrationId,
             true,
             this.TestTimeoutToken);
 
+        // Assert
         EntityInstanceId expectedEntityId = AgentSessionId.Parse(status.ReadOutputAs<string>()!);
 
         EntityMetadata? entity = await client.Entities.GetEntityAsync(expectedEntityId, true, this.TestTimeoutToken);

dotnet/tests/Microsoft.Agents.AI.DurableTask.UnitTests/State/DurableAgentStateRequestTests.cs

@@ -5,7 +5,7 @@
 
 namespace Microsoft.Agents.AI.DurableTask.Tests.Unit.State;
 
-public class DurableAgentStateRequestTests
+public sealed class DurableAgentStateRequestTests
 {
     [Fact]
     public void RequestSerializationDeserialization()