Type of the key of the result collection changed from "uint" to "short".

src/FirebirdSql.Data.FirebirdClient/Common/Extensions.cs

@@ -53,15 +53,15 @@ public static string ToHexString(this byte[] b)
 return BitConverter.ToString(b).Replace("-", string.Empty);
 }
 
-public static IDictionary<uint, ulong> GetTableStatistic(this byte[] b, int aLength)
+public static IDictionary<short, ulong> GetTableStatistic(this byte[] b, int aLength)
 {
 int capacity = aLength > 3 ?
  (aLength - 3) / 6 + 1 :
  0;
-var tableStatistic = new Dictionary<uint, ulong>(capacity);
+var tableStatistic = new Dictionary<short, ulong>(capacity);
 for (var i = 3; i < aLength; i += 6)
 {
-var tableId = (uint)IscHelper.VaxInteger(b, i, 2);
+var tableId = (short)IscHelper.VaxInteger(b, i, 2);
 var count = (ulong)IscHelper.VaxInteger(b, i + 2, 4);
 tableStatistic.Add(tableId, count);
 }