### Godot version

v4.0.beta14.official

### System information

Windows 11 22H2

### Issue description

There's not much to it, simply noticed that if you have Find or Find+Replace opened in the Script Editor, the Multi-Caret functionality seems to stop working -- forcibly removing all other carets after the first character is typed. I'd expect the Multi-Caret to remain until unselected by clicking elsewhere.

The content of what's in "Find" doesn't matter, it happens regardless.

https://user-images.githubusercontent.com/8159582/214234069-cbcc1681-3f09-4b10-9a90-857cc91d41a7.mp4



### Steps to reproduce

1. Open the Find or Find+Replace tool in the Script Editor _(nothing has to be inputted)_
2. Add multiple mouse cursors with Ctrl+Alt+Click **OR** highlight something and then highlight additional duplicates with Ctrl+D _(or synonymous keyboard shortcuts depending on OS)_.
3. Start typing as if going to add or replace in all locations where the multi-caret is

### Minimal reproduction project

N/A
}
	if (state.has("breakpoints")) {
		Array breakpoints = state["breakpoints"];
		for (int i = 0; i < breakpoints.size(); i++) {
			text_editor->set_line_as_breakpoint(breakpoints[i], true);
		}
	}
	if (state.has("bookmarks")) {
		Array bookmarks = state["bookmarks"];
		for (int i = 0; i < bookmarks.size(); i++) {
			text_editor->set_line_as_bookmarked(bookmarks[i], true);
		}
	}
}
Variant CodeTextEditor::get_navigation_state() {
	Dictionary state;
	state["scroll_position"] = text_editor->get_v_scroll();
	state["h_scroll_position"] = text_editor->get_h_scroll();
	state["column"] = text_editor->get_caret_column();
	state["row"] = text_editor->get_caret_line();
	state["selection"] = get_text_editor()->has_selection();
	if (get_text_editor()->has_selection()) {
		state["selection_from_line"] = text_editor->get_selection_from_line();
		state["selection_from_column"] = text_editor->get_selection_from_column();
		state["selection_to_line"] = text_editor->get_selection_to_line();
		state["selection_to_column"] = text_editor->get_selection_to_column();
	}
	return state;
}
void CodeTextEditor::set_error(const String &p_error) {