zend_resolve_const_class_name_reference(): use double quotes around names (#15998)

This is a follow-up to #15990, as it turns out there was a second place that emits this kind of error message.

Zend/tests/class_uses_static.phpt

@@ -9,4 +9,4 @@ class Test {
 
 ?>
 --EXPECTF--
-Fatal error: Cannot use 'static' as trait name, as it is reserved in %s on line %d
+Fatal error: Cannot use "static" as trait name, as it is reserved in %s on line %d

Zend/tests/errmsg_030.phpt

@@ -1,5 +1,5 @@
 --TEST--
-errmsg: cannot use 'self' as parent class name
+errmsg: cannot use "self" as parent class name
 --FILE--
 <?php
 
@@ -9,4 +9,4 @@ class test extends self {
 echo "Done\n";
 ?>
 --EXPECTF--
-Fatal error: Cannot use 'self' as class name, as it is reserved in %s on line %d
+Fatal error: Cannot use "self" as class name, as it is reserved in %s on line %d

Zend/tests/errmsg_031.phpt

@@ -1,5 +1,5 @@
 --TEST--
-errmsg: cannot use 'parent' as parent class name
+errmsg: cannot use "parent" as parent class name
 --FILE--
 <?php
 
@@ -9,4 +9,4 @@ class test extends parent {
 echo "Done\n";
 ?>
 --EXPECTF--
-Fatal error: Cannot use 'parent' as class name, as it is reserved in %s on line %d
+Fatal error: Cannot use "parent" as class name, as it is reserved in %s on line %d

Zend/tests/errmsg_035.phpt

@@ -1,5 +1,5 @@
 --TEST--
-errmsg: cannot use 'self' as interface name
+errmsg: cannot use "self" as interface name
 --FILE--
 <?php
 
@@ -9,4 +9,4 @@ class test implements self {
 echo "Done\n";
 ?>
 --EXPECTF--
-Fatal error: Cannot use 'self' as interface name, as it is reserved in %s on line %d
+Fatal error: Cannot use "self" as interface name, as it is reserved in %s on line %d

Zend/tests/errmsg_036.phpt

@@ -1,5 +1,5 @@
 --TEST--
-errmsg: cannot use 'parent' as interface name
+errmsg: cannot use "parent" as interface name
 --FILE--
 <?php
 
@@ -9,4 +9,4 @@ class test implements parent {
 echo "Done\n";
 ?>
 --EXPECTF--
-Fatal error: Cannot use 'parent' as interface name, as it is reserved in %s on line %d
+Fatal error: Cannot use "parent" as interface name, as it is reserved in %s on line %d

Zend/tests/interface_extends_static.phpt

@@ -7,4 +7,4 @@ interface Foo extends static {}
 
 ?>
 --EXPECTF--
-Fatal error: Cannot use 'static' as interface name, as it is reserved in %s on line %d
+Fatal error: Cannot use "static" as interface name, as it is reserved in %s on line %d

Zend/tests/lsb_006.phpt

@@ -1,5 +1,5 @@
 --TEST--
-ZE2 Late Static Binding ensuring extending 'static' is not allowed
+ZE2 Late Static Binding ensuring extending "static" is not allowed
 --FILE--
 <?php
 
@@ -9,4 +9,4 @@ class Foo extends static {
 ?>
 ==DONE==
 --EXPECTF--
-Fatal error: Cannot use 'static' as class name, as it is reserved in %s on line %d
+Fatal error: Cannot use "static" as class name, as it is reserved in %s on line %d

Zend/tests/lsb_007.phpt

@@ -1,5 +1,5 @@
 --TEST--
-ZE2 Late Static Binding ensuring implementing 'static' is not allowed
+ZE2 Late Static Binding ensuring implementing "static" is not allowed
 --FILE--
 <?php
 
@@ -9,4 +9,4 @@ class Foo implements static {
 ?>
 ==DONE==
 --EXPECTF--
-Fatal error: Cannot use 'static' as interface name, as it is reserved in %s on line %d
+Fatal error: Cannot use "static" as interface name, as it is reserved in %s on line %d

Zend/tests/static_in_trait_insteadof_list.phpt

@@ -15,4 +15,4 @@ class Test {
 
 ?>
 --EXPECTF--
-Fatal error: Cannot use 'static' as trait name, as it is reserved in %s on line %d
+Fatal error: Cannot use "static" as trait name, as it is reserved in %s on line %d

Zend/tests/static_in_trait_insteadof_reference.phpt

@@ -15,4 +15,4 @@ class Test {
 
 ?>
 --EXPECTF--
-Fatal error: Cannot use 'static' as trait name, as it is reserved in %s on line %d
+Fatal error: Cannot use "static" as trait name, as it is reserved in %s on line %d

Zend/zend_compile.c

@@ -1764,7 +1764,7 @@ static zend_string *zend_resolve_const_class_name_reference(zend_ast *ast, const
 	zend_string *class_name = zend_ast_get_str(ast);
 	if (ZEND_FETCH_CLASS_DEFAULT != zend_get_class_fetch_type_ast(ast)) {
 		zend_error_noreturn(E_COMPILE_ERROR,
-			"Cannot use '%s' as %s, as it is reserved",
+			"Cannot use \"%s\" as %s, as it is reserved",
 			ZSTR_VAL(class_name), type);
 	}
 	return zend_resolve_class_name(class_name, ast->attr);