Merge pull request #45315 from RandomShaper/modernize_thread

Modernize Thread

core/core_bind.h

@@ -554,7 +554,7 @@ protected:
 	volatile bool active = false;
 	Object *target_instance = nullptr;
 	StringName target_method;
-	Thread *thread = nullptr;
+	Thread thread;
 	static void _bind_methods();
 	static void _start_func(void *ud);
 
@@ -570,9 +570,6 @@ public:
 	String get_id() const;
 	bool is_active() const;
 	Variant wait_to_finish();
-
-	_Thread() {}
-	~_Thread();
 };
 
 VARIANT_ENUM_CAST(_Thread::Priority);