Fix crash on (unset) cast in constant property initializer

Author: arshidkv12

Zend/tests/ast/gh21072.phpt

@@ -12,4 +12,4 @@ try {
 }
 ?>
 --EXPECTF--
-Fatal error: The (unset) cast is no longer supported in %s on line %d
+Fatal error: The (unset) cast is no longer supported in %s on line %d

Zend/zend_ast.c

@@ -814,11 +814,6 @@ static zend_result ZEND_FASTCALL zend_ast_evaluate_inner(
 					case IS_OBJECT:
 						zend_cast_zval_to_object(result, &op1, IS_VAR);
 						break;
-					case IS_NULL:
-						zend_throw_error(NULL,
-							"Invalid cast in constant expression");
-						ret = FAILURE;
-						break;
 					EMPTY_SWITCH_DEFAULT_CASE();
 				}
 				zval_ptr_dtor_nogc(&op1);

ext/fileinfo/tests/bug.phpt

@@ -0,0 +1,16 @@
+--TEST--
+finfo_open() works with Unicode magic file path (bug #71527)
+--EXTENSIONS--
+fileinfo
+--INI--
+display_errors=1
+display_startup_errors=1
+error_reporting=E_ALL
+--FILE--
+<?php
+$magic = __DIR__ . DIRECTORY_SEPARATOR . "bug71527私はガラスを食べられます.magic";
+$finfo = finfo_open(FILEINFO_NONE, $magic);
+var_dump($finfo instanceof finfo);
+?>
+--EXPECT--
+bool(true)