### Godot version

4.0 beta 10

### System information

Windows 11

### Issue description

On the text editor when using autocomplete on function arguments that receive Input Map names after autocompleting the function name, the string autocompleted appears with an extra " at the end.
This doesnt happen if you write " and then accept the Input name in the dropdown

### Steps to reproduce

- On the script editor
- Start writing `Input.get_vector` but when the dropdown appears with the autocomplete suggestion for `Input.get_vector` press enter to accept it, then press enter again to accept the Input map suggestion
- The autocompleted input name should have an extra "

### Minimal reproduction project

N/A
if (idx != -1) {
				prev_column = cc - auto_brace_completion_pairs[idx].open_key.length();
				if (_get_auto_brace_pair_close_at_pos(cl, cc) == idx) {
					remove_text(prev_line, prev_column, cl, cc + auto_brace_completion_pairs[idx].close_key.length());
				} else {
					remove_text(prev_line, prev_column, cl, cc);
				}
				set_caret_line(prev_line, false, true, 0, i);
				set_caret_column(prev_column, i == 0, i);
				adjust_carets_after_edit(i, prev_line, prev_column, cl, cc + auto_brace_completion_pairs[idx].close_key.length());
				continue;
			}
		}
		
		
		if (indent_using_spaces && cc != 0) {
			if (get_first_non_whitespace_column(cl) >= cc) {
				prev_column = cc - _calculate_spaces_till_next_left_indent(cc);
				prev_line = cl;
			}
		}
		remove_text(prev_line, prev_column, cl, cc);
		set_caret_line(prev_line, false, true, 0, i);
		set_caret_column(prev_column, i == 0, i);
		adjust_carets_after_edit(i, prev_line, prev_column, cl, cc);
	}
	merge_overlapping_carets();
	end_complex_operation();
}
void CodeEdit::set_indent_size(const int p_size) {