Intl Exception when parse currency with symbol as suffix

[Paroca72]

Hello,

Intl wrong to parse currency with symbol as suffix.

To Reproduce
If run the following code an exception will raise:

NumberFormat formatter = NumberFormat.currency(
      locale: "it_IT",
      name: "Euro Member Countries",
      symbol: "€",
      decimalDigits: 2,
    );
formatter.parse("0,00 €");

Raise:
Invalid Number: 0,00 €

Intl package:
0.19.0

Thanks