-Improve OverflowException message for integer values larger than an Int64

Src/Newtonsoft.Json.Tests/Linq/JObjectTests.cs

@@ -1479,5 +1479,14 @@ Parameter name: arrayIndex")]
 
       string name = (string)o.Property("responseData");
     }
+
+    [Test]
+    [ExpectedException(typeof(JsonReaderException), ExpectedMessage = "JSON integer 307953220000517141511 is too large or small for an Int64.")]
+    public void NumberTooBigForInt64()
+    {
+      string json = @"{""code"": 307953220000517141511}";
+
+      JObject.Parse(json);
+    }
   }
 }

Src/Newtonsoft.Json/JsonTextReader.cs

@@ -708,7 +708,15 @@ namespace Newtonsoft.Json
       }
       else
       {
-        numberValue = Convert.ToInt64(number, CultureInfo.InvariantCulture);
+        try
+        {
+          numberValue = Convert.ToInt64(number, CultureInfo.InvariantCulture);
+        }
+        catch (OverflowException ex)
+        {
+          throw new JsonReaderException("JSON integer {0} is too large or small for an Int64.".FormatWith(CultureInfo.InvariantCulture, number), ex);
+        }
+
         numberType = JsonToken.Integer;
       }