Program: 51603
Project: 51603
Buggy source:
/** 
 * Create a   {@link FormatLocale} object characterized by the givenproeprties.
 * @param thousandSeparator the character used to separate thousands innumbers, or ',' by default.  For example, 12345 is '12,345 in English, '12.345 in French. 
 * @param decimalPlaceholder the character placed between the integer andthe fractional part of decimal numbers, or '.' by default.  For example, 12.34 is '12.34' in English, '12,34' in French.
 * @param dateSeparator the character placed between the year, month andday of a date such as '12/07/2001', or '/' by default.
 * @param timeSeparator the character placed between the hour, minute andsecond value of a time such as '1:23:45 AM', or ':' by default.
 * @param daysOfWeekShort for example {"Mon", ..., "Sunday"}.
 * @param daysOfWeekLong for example {"Monday", ..., "Sunday"}.
 * @param monthsShort for example {"Jan", ..., "Dec"}.
 * @param monthsLong for example {"January", ..., "December"}.
 * @param locale if this is not null, register that the constructed<code>FormatLocale</code> is the default for <code>locale</code>
 */
public static FormatLocale createLocale(char thousandSeparator,char decimalPlaceholder,String dateSeparator,String timeSeparator,String currencySymbol,String currencyFormat,String[] daysOfWeekShort,String[] daysOfWeekLong,String[] monthsShort,String[] monthsLong,Locale locale){
  FormatLocale formatLocale=new FormatLocale(thousandSeparator,decimalPlaceholder,dateSeparator,timeSeparator,currencySymbol,currencyFormat,daysOfWeekShort,daysOfWeekLong,monthsShort,monthsLong);
  if (locale != null) {
    registerFormatLocale(formatLocale,locale);
  }
  return formatLocale;
}

Fixed version (ground truth):
/** 
 * Create a   {@link FormatLocale} object characterized by the givenproeprties.
 * @param thousandSeparator the character used to separate thousands innumbers, or ',' by default.  For example, 12345 is '12,345 in English, '12.345 in French.
 * @param decimalPlaceholder the character placed between the integer andthe fractional part of decimal numbers, or '.' by default.  For example, 12.34 is '12.34' in English, '12,34' in French.
 * @param dateSeparator the character placed between the year, month andday of a date such as '12/07/2001', or '/' by default.
 * @param timeSeparator the character placed between the hour, minute andsecond value of a time such as '1:23:45 AM', or ':' by default.
 * @param daysOfWeekShort for example {"Mon", ..., "Sunday"}.
 * @param daysOfWeekLong for example {"Monday", ..., "Sunday"}.
 * @param monthsShort for example {"Jan", ..., "Dec"}.
 * @param monthsLong for example {"January", ..., "December"}.
 * @param locale if this is not null, register that the constructed<code>FormatLocale</code> is the default for <code>locale</code>
 */
public static FormatLocale createLocale(char thousandSeparator,char decimalPlaceholder,String dateSeparator,String timeSeparator,String currencySymbol,String currencyFormat,String[] daysOfWeekShort,String[] daysOfWeekLong,String[] monthsShort,String[] monthsLong,Locale locale){
  FormatLocale formatLocale=new FormatLocale(thousandSeparator,decimalPlaceholder,dateSeparator,timeSeparator,currencySymbol,currencyFormat,daysOfWeekShort,daysOfWeekLong,monthsShort,monthsLong);
  if (locale != null) {
    registerFormatLocale(formatLocale,locale);
  }
  return formatLocale;
}