Bugfix 63790 - Don't try to use Spoofchecker when unavailable

ICUSpoofChecker was introduced with 4.2 and may be
unavailable in some cases.
Skip this test when its not present.

Author: sgolemon

NEWS

@@ -104,6 +104,7 @@ PHP                                                                        NEWS
   . Fixed bug #74433 (wrong reflection for Normalizer methods). (villfa)
   . Fixed bug #74439 (wrong reflection for Locale methods). (villfa)
   . Fixed bug #74468 (wrong reflection on Collator::sortWithSortKeys). (villfa)
+  . Fixed bug #63790 (test using Spoofchecker which may be unavailable). (Sara)
 
 - Mbstring:
   . Implemented request #66024 (mb_chr() and mb_ord()). (Masakielastic, Yasuo)

ext/intl/tests/bug62915-2.phpt

@@ -4,6 +4,8 @@ Bug #62915: cloning of several classes is defective
 <?php
 if (!extension_loaded('intl'))
 	    die('skip intl extension not enabled');
+if (!class_exists('Spoofchecker'))
+		die('skip intl extension does not have spoof checker');
 --FILE--
 <?php
 class A extends IntlDateFormatter {