Fix: sonarqube issues

Author: lduchosal

src/System.Net.IPNetwork/IPNetwork2ParseRange.cs

@@ -111,7 +111,7 @@ private static bool InternalParseRange(bool tryParse, string start, string end,
         {
             if (!tryParse)
             {
-                throw new ArgumentException(nameof(start));
+                throw new ArgumentException("Invalid start IPAddress", nameof(start));
             }
 
             ipnetworks = null;
@@ -123,7 +123,7 @@ private static bool InternalParseRange(bool tryParse, string start, string end,
         {
             if (!tryParse)
             {
-                throw new ArgumentException(nameof(end));
+                throw new ArgumentException("Invalid end IPAddress", nameof(end));
             }
 
             ipnetworks = null;