Adjust enum conflict wording

Author: prateekbhujel

Zend/tests/enum/gh21760.phpt

@@ -16,4 +16,4 @@ enum Direction {
 
 ?>
 --EXPECTF--
-Fatal error: Cannot use trait X, because constant Up conflicts with enum case Direction::Up in %s on line %d
+Fatal error: Cannot use trait X, because X::Up conflicts with enum case Direction::Up in %s on line %d

Zend/zend_inheritance.c

@@ -2761,7 +2761,7 @@ static void emit_trait_constant_enum_case_conflict_error(
 	const zend_class_entry *ce, const zend_class_constant *trait_constant, zend_string *name
 ) {
 	zend_error_noreturn(E_COMPILE_ERROR,
-		"Cannot use trait %s, because constant %s conflicts with enum case %s::%s",
+		"Cannot use trait %s, because %s::%s conflicts with enum case %s::%s",
 		ZSTR_VAL(trait_constant->ce->name),
 		ZSTR_VAL(name),
 		ZSTR_VAL(ce->name),