### Godot version

4.0 beta 15

### System information

Window 10

### Issue description


![image](https://user-images.githubusercontent.com/186786/214567744-630b15d3-e59a-4143-b42b-4cdd852c0ce3.png)

If you're using Google IME, the IME is located in the lower left corner of the window. (MS-IME was the correct placement)
I also tried with Beta14 and the Google IME was positioned correctly. In other words, it's a bug that's happening in Beta15.
The same applies to input fields such as search boxes.

**↓Beta14**

![image](https://user-images.githubusercontent.com/186786/214567843-defb21cb-aff8-4cf9-b4ca-f53368f5f553.png)


### Steps to reproduce

The situation is the same for all places where characters can be entered.
![image](https://user-images.githubusercontent.com/186786/214568357-97c8a8de-ce49-463c-87c8-86fbdfaa254a.png)


### Minimal reproduction project

It doesn't depend on the project and happens when using Google IME in the beta 15 editor.
_THREAD_SAFE_METHOD_
	ERR_FAIL_COND(p_window == p_parent);
	ERR_FAIL_COND(!windows.has(p_window));
	WindowData &wd_window = windows[p_window];
	ERR_FAIL_COND(wd_window.transient_parent == p_parent);
	ERR_FAIL_COND_MSG(wd_window.always_on_top, "Windows with the 'on top' can't become transient.");
	if (p_parent == INVALID_WINDOW_ID) {
		
		ERR_FAIL_COND(wd_window.transient_parent == INVALID_WINDOW_ID);
		ERR_FAIL_COND(!windows.has(wd_window.transient_parent));
		WindowData &wd_parent = windows[wd_window.transient_parent];
		wd_window.transient_parent = INVALID_WINDOW_ID;
		wd_parent.transient_children.erase(p_window);
		if (wd_window.exclusive) {
			SetWindowLongPtr(wd_window.hWnd, GWLP_HWNDPARENT, (LONG_PTR) nullptr);
		}
	} else {
		ERR_FAIL_COND(!windows.has(p_parent));
		ERR_FAIL_COND_MSG(wd_window.transient_parent != INVALID_WINDOW_ID, "Window already has a transient parent");
		WindowData &wd_parent = windows[p_parent];
		wd_window.transient_parent = p_parent;
		wd_parent.transient_children.insert(p_window);
		if (wd_window.exclusive) {
			SetWindowLongPtr(wd_window.hWnd, GWLP_HWNDPARENT, (LONG_PTR)wd_parent.hWnd);
		}
	}
}
void DisplayServerWindows::window_set_max_size(const Size2i p_size, WindowID p_window) {