chore: Security upgrade Newtonsoft.Json from 9.0.1 to 13.0.1 (#1174)

Author: svcprodsec-sendgrid

src/SendGrid/Helpers/Mail/Model/Personalization.cs

@@ -76,7 +76,7 @@ public class Personalization
         /// <summary>
         /// Gets or sets the template data object following the pattern "template data key":"template data value". All are assumed to be strings. These key value pairs will apply to the content of your template email, in addition to the subject and reply-to parameters.
         /// </summary>
-        [JsonProperty(PropertyName = "dynamic_template_data", IsReference = false)]
+        [JsonProperty(PropertyName = "dynamic_template_data", IsReference = false, ItemIsReference = false)]
         public object TemplateData { get; set; }
     }
 }

src/SendGrid/SendGrid.csproj

@@ -45,7 +45,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.0" PrivateAssets="All" Condition=" '$(OS)' != 'Windows_NT' " />
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="starkbank-ecdsa" Version="[1.3.3, 2.0.0)" />
   </ItemGroup>
 

tests/SendGrid.Tests/Integration.cs

@@ -6132,7 +6132,10 @@ public async void TestHttpErrorAsException()
                 } }
             };
 
-            var responseMessage = Newtonsoft.Json.JsonConvert.SerializeObject(responseObject);
+            var responseMessage = Newtonsoft.Json.JsonConvert.SerializeObject(responseObject, new JsonSerializerSettings
+            {
+                PreserveReferencesHandling = PreserveReferencesHandling.None
+            });
             var mockHandler = new FixedStatusAndMessageHttpMessageHandler(HttpStatusCode.ServiceUnavailable, responseMessage);
             var mockClient = new HttpClient(mockHandler);
             var client = new SendGridClient(mockClient, new SendGridClientOptions { ApiKey = fixture.apiKey, HttpErrorAsException = true });