php: intl fails check with icu 72

just a heads up for icu 72.1 tests

https://img.ayaya.dev/hF8DvZuG6XTj (php8)

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FAILED TEST SUMMARY
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IntlDateFormatter, calendars and time zone [ext/intl/tests/dateformat_calendars_variant3.phpt]
IntlDateFormatter::formatObject(): IntlCalendar tests [ext/intl/tests/dateformat_formatObject_calendar_variant5.phpt]
IntlDateFormatter::formatObject(): DateTime tests [ext/intl/tests/dateformat_formatObject_datetime_variant5.phpt]
datefmt_format_code() and datefmt_parse_code() [ext/intl/tests/dateformat_format_parse_version2.phpt]
datefmt_set_timezone_id_code() icu >= 4.8 [ext/intl/tests/dateformat_set_timezone_id3.phpt]
MessageFormatter::format(): DateTime accepted to format dates and times [ext/intl/tests/msgfmt_format_datetime.phpt]
MessageFormatter::format(): simple types handling with numeric strings [ext/intl/tests/msgfmt_format_simple_types_numeric_strings.phpt]
ResourceBundle constructor bundle accepts NULL for first two arguments [ext/intl/tests/resourcebundle_null_mandatory_args_variant2.phpt]
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