This field:
https://github.com/odoo/odoo/blob/625a648f227325468981a9e4a51e80b44132a45f/addons/stock/models/stock_move_line.py#L40

Allways shows the same value as create_date.

Could it be defined as stock.move related field?

Should it be written here?
https://github.com/odoo/odoo/blob/3c0337673385876922da95296e70a0b7b728f275/addons/stock/models/stock_move.py#L1048

@Tecnativa
""" When editing a done move line or validating one with some forced quantities, it is
        possible to impact quants that were not reserved. It is therefore necessary to edit or
        unlink the move lines that reserved a quantity now unavailable.
        """
        self.ensure_one()
        
        
        available_quantity = self.env['stock.quant']._get_available_quantity(
            product_id, location_id, lot_id=lot_id, package_id=package_id, owner_id=owner_id, strict=True
        )
        if quantity > available_quantity:
            
            
            oudated_move_lines_domain = [
                ('move_id.state', 'not in', ['done', 'cancel']),
                ('product_id', '=', product_id.id),
                ('lot_id', '=', lot_id.id if lot_id else False),
                ('location_id', '=', location_id.id),
                ('owner_id', '=', owner_id.id if owner_id else False),