Add value. Just to be safe.

Author: JaBistDuNarrisch

src/Migrator.Tests/Providers/OracleProvider/OracleTransformationProvider_AddIndexTests.cs

@@ -134,6 +134,8 @@ public void AddIndex_FilteredIndexMiscellaneousFilterTypesAndDataTypes_Success()
                 FilterItems = filterItems
             });
 
+        Provider.Insert(table: tableName, [columnName1], [1]);
+
         // Assert
         var indexesFromDatabase = Provider.GetIndexes(table: tableName);