NH-4028 - Supports inconclusive tests in result comparison (#641)

Author: fredericDelaporte

src/NHibernate.Test/Linq/WhereTests.cs

@@ -831,7 +831,6 @@ private static List<object[]> CanUseCompareInQueryDataSource()
 
 					// Over floats.
 					TestRow(p => p.ShippingWeight.CompareTo((float) 4.98) <= 0, 17, false),
-					TestRow(p => p.ShippingWeight.CompareTo((float) 4.98) <= 0, 17, false),
 
 					// Over nullable decimals.
 					TestRow(p => p.UnitPrice.Value.CompareTo((decimal) 14.00) <= 0, 24, false),