Updated the docs for IdReusePolicy property (#397)

Author: petrkoutnycz

src/Temporalio/Client/WorkflowOptions.cs

@@ -73,8 +73,8 @@ public WorkflowOptions(string id, string taskQueue)
         public TimeSpan? TaskTimeout { get; set; }
 
         /// <summary>
-        /// Gets or sets how already-existing IDs are treated. Default is
-        /// <see cref="WorkflowIdReusePolicy.AllowDuplicate" />.
+        /// Gets or sets whether to allow re-using a workflow ID from a previously *closed* workflow.
+        /// Default is <see cref="WorkflowIdReusePolicy.AllowDuplicate" />.
         /// </summary>
         public WorkflowIdReusePolicy IdReusePolicy { get; set; } = WorkflowIdReusePolicy.AllowDuplicate;
 

src/Temporalio/Workflows/ChildWorkflowOptions.cs

@@ -77,8 +77,8 @@ public class ChildWorkflowOptions : ICloneable
         public TimeSpan? TaskTimeout { get; set; }
 
         /// <summary>
-        /// Gets or sets how already-existing IDs are treated. Default is
-        /// <see cref="WorkflowIdReusePolicy.AllowDuplicate" />.
+        /// Gets or sets whether to allow re-using a workflow ID from a previously *closed* workflow.
+        /// Default is <see cref="WorkflowIdReusePolicy.AllowDuplicate" />.
         /// </summary>
         public WorkflowIdReusePolicy IdReusePolicy { get; set; } = WorkflowIdReusePolicy.AllowDuplicate;