Fix issue with case and Turkish culture

Author: hazzik

src/NHibernate.Test/Async/Tools/hbm2ddl/SchemaValidator/SchemaValidateFixture.cs

@@ -52,7 +52,7 @@ public async Task ShouldVerifySameTableAsync()
 			await (validator.ValidateAsync());
 		}
 
-		[Test, SetCulture("tr-TR"), SetUICulture("tr-TR"), NetFxOnly]
+		[Test, SetCulture("tr-TR"), SetUICulture("tr-TR")]
 		public async Task ShouldVerifySameTableTurkishAsync()
 		{
 			//NH-3063

src/NHibernate.Test/Tools/hbm2ddl/SchemaValidator/SchemaValidateFixture.cs

@@ -41,7 +41,7 @@ public void ShouldVerifySameTable()
 			validator.Validate();
 		}
 
-		[Test, SetCulture("tr-TR"), SetUICulture("tr-TR"), NetFxOnly]
+		[Test, SetCulture("tr-TR"), SetUICulture("tr-TR")]
 		public void ShouldVerifySameTableTurkish()
 		{
 			//NH-3063

src/NHibernate/Mapping/Table.cs

@@ -1038,7 +1038,8 @@ public IEnumerable<string> ValidateColumns(Dialect.Dialect dialect, IMapping map
 				//TODO: Add new method to ColumnMetadata :getTypeCode
 				var typesMatch = Regex.IsMatch(
 					column.GetSqlType(dialect, mapping),
-					$@"^{Regex.Escape(columnInfo.TypeName)}\b");
+					$@"^{Regex.Escape(columnInfo.TypeName)}\b",
+					RegexOptions.IgnoreCase | RegexOptions.CultureInvariant);
 				//|| columnInfo.get() == column.GetSqlTypeCode(mapping);
 				if (!typesMatch)
 				{