From 964400061d0afedf12ef3be495f665c3a1db7241 Mon Sep 17 00:00:00 2001
From: Jordan Dominion <Cyberboss@users.noreply.github.com>
Date: Mon, 11 Dec 2023 13:08:02 -0500
Subject: [PATCH] Allow the constructor for `ProductHeaderValue` to accept a
 framework version of the object (#2821)

---
 Octokit/Http/ProductHeaderValue.cs | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/Octokit/Http/ProductHeaderValue.cs b/Octokit/Http/ProductHeaderValue.cs
index 2879adf940..6d8cd32258 100644
--- a/Octokit/Http/ProductHeaderValue.cs
+++ b/Octokit/Http/ProductHeaderValue.cs
@@ -1,4 +1,6 @@
-namespace Octokit
+using System;
+
+namespace Octokit
 {
     /// <summary>
     /// Represents a product header value. This is used to generate the User Agent string sent with each request. The
@@ -38,9 +40,16 @@ public ProductHeaderValue(string name, string version)
         {
         }
 
-        ProductHeaderValue(System.Net.Http.Headers.ProductHeaderValue productHeader)
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ProductHeaderValue"/> class.
+        /// </summary>
+        /// <remarks>
+        /// See more information regarding User-Agent requirements here: https://developer.github.com/v3/#user-agent-required
+        /// </remarks>
+        /// <param name="productHeader">The <see cref="System.Net.Http.Headers.ProductHeaderValue"/>.</param>
+        public ProductHeaderValue(System.Net.Http.Headers.ProductHeaderValue productHeader)
         {
-            _productHeaderValue = productHeader;
+            _productHeaderValue = productHeader ?? throw new ArgumentNullException(nameof(productHeader));
         }
 
         /// <summary>