A DESCRIPTION OF THE PROBLEM:
Incorrect currency instance is returned by the Currency.getInstance() method

STEPS TO REPRODUCE THE PROBLEM:

1. supersede currency.properties

currency.properties
MA=MAA,555,5
MC=MAA,555,6

2. Used the below code snippet:
        Currency cur1 = Currency.getInstance(new Locale("", "MA"));
        System.out.println(cur1.getCurrencyCode()+": "+cur1.getDefaultFractionDigits());

        Currency cur2 = Currency.getInstance(new Locale("", "MC"));
        System.out.println(cur2.getCurrencyCode()+": "+cur2.getDefaultFractionDigits());

        

Actual Output
MAA: 5
MAA: 5

Expected Output
MAA: 5
MAA: 6