refactor to use exception helper factories

src/multi_format_writer.rs

@@ -71,9 +71,9 @@ impl Writer for MultiFormatWriter {
             BarcodeFormat::DATA_MATRIX => Box::<DataMatrixWriter>::default(),
             BarcodeFormat::AZTEC => Box::<AztecWriter>::default(),
             _ => {
-                return Err(Exceptions::IllegalArgumentException(Some(format!(
+                return Err(Exceptions::illegalArgument(format!(
                     "No encoder available for format {format:?}"
-                ))))
+                )))
             }
         };