Fatal error in inventory:reservation:list-inconsistencies because of wrong sku parameter type

[LittleBigDev]

Preconditions

1. magento/inventory-composer-metapackage v1.1.3
2. magento/module-inventory v1.0.6

Steps to reproduce

1. Create a product with a numerical sku (for example, an EAN)
2. Create an order with this product, to get inventory reservation(s)
3. In inventory_reservation table, duplicate a row for this product. This will create a reservation inconsistency.
4. Execute cli command : inventory:reservation:list-inconsistencies

Expected result

1. Inconsistencies are listed correctly (eg: "Product 1234567891234 should be compensated by +1.000000")

Actual result

1. Fatal error: Uncaught TypeError: Argument 1 passed to Magento\Inventory\Model\ResourceModel\IsProductAssignedToStock::execute() must be of the type string, integer given, called in /var/www/html/vendor/magento/module-inventory-reservation-cli/Model/SalableQuantityInconsistency/FilterManagedStockProducts.php on line 56 and defined in /var/www/html/vendor/magento/module-inventory/Model/ResourceModel/IsProductAssignedToStock.php:34

What I figured

After some investigation, I was able to conclude that numerical skus like EANs are added as integers in \Magento\InventoryReservationCli\Model\SalableQuantityInconsistency::addItemQty().
This is because skus are KEYS of \Magento\InventoryReservationCli\Model\SalableQuantityInconsistency::$items array. Php saves numerical string array keys as actual numbers. String type is lost.

Suggestion

Before using \Magento\InventoryReservationCli\Model\SalableQuantityInconsistency::getItems()'s result, and especially keys (skus), cast them as string again.
For example in \Magento\InventoryReservationCli\Model\SalableQuantityInconsistency\FilterManagedStockProducts::execute():

    /**
     * Remove all reservations with incomplete state
     *
     * @param SalableQuantityInconsistency[] $inconsistencies
     * @return SalableQuantityInconsistency[]
     * @throws LocalizedException
     * @throws SkuIsNotAssignedToStockException
     */
    public function execute(array $inconsistencies): array
    {
        foreach ($inconsistencies as $inconsistency) {
            $filteredItems = [];
            foreach ($inconsistency->getItems() as $sku => $qty) {
                if (false === $this->isProductAssignedToStock->execute((string)$sku, $inconsistency->getStockId())) {
                    continue;
                }

                $stockConfiguration = $this->getStockItemConfiguration->execute((string)$sku, $inconsistency->getStockId());
                if ($stockConfiguration->isManageStock()) {
                    $filteredItems[$sku] = $qty;
                }
            }
            $inconsistency->setItems($filteredItems);
        }

        return $inconsistencies;
    }