Fix reflection tests

Author: iluuu1994

ext/reflection/tests/ReflectionEnum_getCase.phpt

@@ -32,15 +32,15 @@ test(IntEnum::class, 'Baz');
 
 ?>
 --EXPECT--
-object(ReflectionEnumUnitCase)#3 (2) {
+object(ReflectionEnumUnitCase)#2 (2) {
   ["name"]=>
   string(3) "Foo"
   ["class"]=>
   string(5) "Enum_"
 }
 ReflectionException: Enum_::Bar is not a case
 ReflectionException: Case Enum_::Baz does not exist
-object(ReflectionEnumBackedCase)#3 (2) {
+object(ReflectionEnumUnitCase)#2 (2) {
   ["name"]=>
   string(3) "Foo"
   ["class"]=>

ext/reflection/tests/ReflectionEnum_getCases.phpt

@@ -22,14 +22,14 @@ var_dump((new ReflectionEnum(IntEnum::class))->getCases());
 --EXPECT--
 array(2) {
   [0]=>
-  object(ReflectionEnumUnitCase)#4 (2) {
+  object(ReflectionEnumUnitCase)#2 (2) {
     ["name"]=>
     string(3) "Foo"
     ["class"]=>
     string(5) "Enum_"
   }
   [1]=>
-  object(ReflectionEnumUnitCase)#5 (2) {
+  object(ReflectionEnumUnitCase)#3 (2) {
     ["name"]=>
     string(3) "Bar"
     ["class"]=>
@@ -38,14 +38,14 @@ array(2) {
 }
 array(2) {
   [0]=>
-  object(ReflectionEnumBackedCase)#4 (2) {
+  object(ReflectionEnumUnitCase)#2 (2) {
     ["name"]=>
     string(3) "Foo"
     ["class"]=>
     string(7) "IntEnum"
   }
   [1]=>
-  object(ReflectionEnumBackedCase)#3 (2) {
+  object(ReflectionEnumUnitCase)#1 (2) {
     ["name"]=>
     string(3) "Bar"
     ["class"]=>