Addressed PR feedback, removed commented out lines entirely

Author: neemevool

BarcodeParserBuilder.UnitTests/Barcodes/HIBC/HibcBarcodeParserBuilderTestFixture.cs

@@ -494,14 +494,6 @@ public void InvalidBarcodeStringThrowsException(string barcode, string expectedM
             "+A123BJC5D6E71G+$$52001510X3+ ",
             $"Failed to parse HIBC Barcode :{Environment.NewLine}Link Character did not match: expected 'G' but got '+'."
         },
-
-        // Disabled this test because HIBC spec 2.3.2.4 says that Q should (not shall) be used with UOM of 9. 
-        // It does not explicitly forbid other UOM values with Q.
-        //
-        // Using Quantity /Q requires UnitOfMeasure of 9!
-        //{
-        //    "+A99912341/$10X3/16D20111231/14D20200131/Q500R",
-        //    $"Failed to parse HIBC Barcode :{Environment.NewLine}Using Quantity /Q requires UnitOfMeasure of 9!"
-        //},
+        
     };
 }

BarcodeParserBuilder/Barcodes/HIBC/HibcBarcodeParserBuilder.cs

@@ -292,8 +292,7 @@ protected static IList<string> BuildSegments(HibcBarcode? barcode)
 
                         break;
                     case 'Q': // Quantity /Q as of Spec 2.6 version
-                        //if (barcode.UnitOfMeasure != 9)
-                        //    throw new HIBCParseException($"Using Quantity /Q requires UnitOfMeasure of 9!");
+                        // HIBC 2.3.2.4 states that quantity should be used with UoM 9 but it is not strictly enforced
                         segmentData = segmentData[1..];
                         barcode.Quantity = int.Parse(segmentData);
                         break;