### Godot version

4 rc6

### System information

Windows 11, Vulkan, ryzen 9 5900X, rx 6700xt

### Issue description

If you export an array and then add a resource to the array, the scrollbar for the create resource drop down doesn't work.

A workaround would be to scroll with the mouse wheel, but it's still an issue and the list can get quite long, which can make mouse wheel scrolling tedious. 

### Steps to reproduce

1. Export an array (for example `@export var test: Array = []`)
2. Create a new element
3. Right click in the `<empty>` field
4. Try to use the scroll bar (it won't work)

### Minimal reproduction project

See "Steps to reproduce"
return (IsClipboardFormatAvailable(CF_TEXT) ||
			IsClipboardFormatAvailable(CF_UNICODETEXT) ||
			IsClipboardFormatAvailable(CF_OEMTEXT));
}
bool DisplayServerWindows::clipboard_has_image() const {
	UINT png_format = RegisterClipboardFormatA("PNG");
	return ((png_format && IsClipboardFormatAvailable(png_format)) || IsClipboardFormatAvailable(CF_DIB));
}
typedef struct {
	int count;
	int screen;
	HMONITOR monitor;
} EnumScreenData;
static BOOL CALLBACK _MonitorEnumProcPrim(HMONITOR hMonitor, HDC hdcMonitor, LPRECT lprcMonitor, LPARAM dwData) {
	EnumScreenData *data = (EnumScreenData *)dwData;
	if ((lprcMonitor->left == 0) && (lprcMonitor->top == 0)) {
		data->screen = data->count;
		return FALSE;
	}
	data->count++;
	return TRUE;
}
static BOOL CALLBACK _MonitorEnumProcScreen(HMONITOR hMonitor, HDC hdcMonitor, LPRECT lprcMonitor, LPARAM dwData) {