### Godot version

4.2 dev4

### System information

Windows 10.0.19045 - Vulkan (Forward+) - dedicated NVIDIA GeForce GTX 1060 (NVIDIA; 30.0.15.1403) - Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz (8 Threads)

### Issue description

When you write a text in LineEdit (e.g. in the inspector) and the text is long enough to be scrolled, and then you delete all text with Ctrl + A -> Backspace, writing again will not show the first character.

https://github.com/godotengine/godot/assets/2223172/6432d029-6e56-404d-b159-1bd532513dc6



### Steps to reproduce

- add some node with a single-line text property
- edit the property, write something that doesn't fit the LineEdit width
- Ctrl + A -> Backspace
- write something again

### Minimal reproduction project

N/A
if (!selecting_enabled) {
		return;
	}
	if (!text.length()) {
		return;
	}
	selection.begin = 0;
	selection.end = text.length();
	selection.enabled = true;
	queue_redraw();
}
void LineEdit::set_editable(bool p_editable) {
	if (editable == p_editable) {
		return;
	}
	editable = p_editable;
	_validate_caret_can_draw();
	update_minimum_size();
	queue_redraw();
}
bool LineEdit::is_editable() const {