Hotfix/1681 fixLargeFileSizeQuery

coscine/issues#1681

This merge request is automatically created

src/WaterbutlerHelper/ReturnObjects/ObjectMetaInfoReturnObject.cs

@@ -7,7 +7,7 @@ namespace Coscine.WaterbutlerHelper.ReturnObjects
     {
         public string Name { get; set; }
         public string Path { get; set; }
-        public int? Size { get; set; }
+        public long? Size { get; set; }
         public string Kind { get; set; }
         public DateTime? Modified { get; set; }
         public DateTime? Created { get; set; }
@@ -35,7 +35,7 @@ namespace Coscine.WaterbutlerHelper.ReturnObjects
             Created = objectMetaInfo.Created;
             Provider = objectMetaInfo.Provider;
 
-            var encodedUrl = HttpUtility.UrlEncode(Path.Substring(1));
+            var encodedUrl = HttpUtility.UrlEncode(Path[1..]);
             UploadLink = $"{blobApiLink}{resource}/{encodedUrl}";
             DeleteLink = $"{blobApiLink}{resource}/{encodedUrl}";
             DownloadLink = $"{blobApiLink}{resource}/{encodedUrl}";