Incorrect _Wrapped::_owner initialization

I have a GDNative class extending `Translation`. When I call `_new` I get pointer to it where `_owner` field initialized to incorrect memory address:

```cpp
GodotI18n *i18n = GodotI18n::_new();
```

```cpp
(gdb) p i18n
$17 = (godot::GodotI18n *) 0xe4414b0
(gdb) p i18n->_owner
$18 = (godot_object *) 0xe441
```

and next it fails in reference counter

```
Thread 1 "godot.x11.tools" received signal SIGSEGV, Segmentation fault.
0x0000000003a0f398 in atomic_conditional_increment (pw=0xe539) at ./core/safe_refcount.h:107
107 T tmp = static_cast(*pw);
(gdb) bt
#0 0x0000000003a0f398 in atomic_conditional_increment (pw=0xe539) at ./core/safe_refcount.h:107
#1 SafeRefCount::refval (this=0xe539) at ./core/safe_refcount.h:187
#2 Reference::reference (this=0xe441) at core/reference.cpp:63
#3 0x000000000191c360 in MethodBind0R::ptrcall (this=0x5663570, p_object=0xe441, p_args=0x7fffffffc3b0, r_ret=0x7fffffffc3af) at ./core/method_bind.gen.inc:244
#4 0x0000000001942d2b in godot_method_bind_ptrcall (p_method_bind=0x5663570, p_instance=0xe441, p_args=0x7fffffffc3b0, p_ret=0x7fffffffc3af) at modules/gdnative/gdnative/gdnative.cpp:69
#5 0x00007fffe2dfb2e8 in godot::___godot_icall_bool (inst=0xe4414b0, mb=) at /mnt/another/srcs/GIT/freeorion/godot/godot-cpp/include/gen/__icalls.hpp:7378
#6 godot::Reference::reference (this=this@entry=0xe4414b0) at /mnt/another/srcs/GIT/freeorion/godot/godot-cpp/src/gen/Reference.cpp:34
#7 0x00007fffe2dd422d in godot::Ref::ref (p_from=..., this=0x7fffffffc4a0) at /mnt/another/srcs/GIT/freeorion/godot/godot-cpp/include/core/Ref.hpp:123
#8 godot::Ref::Ref (p_from=..., this=0x7fffffffc4a0) at /mnt/another/srcs/GIT/freeorion/godot/godot-cpp/include/core/Ref.hpp:126
#9 godot::GDFreeOrion::_init (this=this@entry=0xecc5050) at /mnt/another/srcs/GIT/freeorion/godot/gdfreeorion.cpp:200
#10 0x00007fffe2dd177b in godot::_godot_class_instance_func (p=0xdf60a30, method_data=) at /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/include/g++-v9/typeinfo:143
#11 0x0000000001947826 in NativeScript::instance_create (this=0xe4c08f0, p_this=0xdf60a30) at modules/gdnative/nativescript/nativescript.cpp:220
#12 0x00000000039e5794 in Object::set_script (this=0xdf60a30, p_script=...) at core/object.cpp:1030
#13 0x00000000039e258b in Object::set (this=0xdf60a30, p_name=..., p_value=..., r_valid=0x7fffffffc9e8) at core/object.cpp:433
#14 0x0000000003386c77 in SceneState::instance (this=0xeb645d0, p_edit_state=SceneState::GEN_EDIT_STATE_DISABLED) at scene/resources/packed_scene.cpp:212
#15 0x0000000003391e5b in PackedScene::instance (this=0xe25f370, p_edit_state=PackedScene::GEN_EDIT_STATE_DISABLED) at scene/resources/packed_scene.cpp:1698
#16 0x000000000145c135 in Main::start () at main/main.cpp:1942
#17 0x000000000141a4d0 in main (argc=1, argv=0x7fffffffd5c8) at platform/x11/godot_x11.cpp:55
```

OS: Gentoo Linux AMD64
Version: 3.2