Revert "LYNX-314: Reverted reindex in test"

This reverts commit 0e6ad17.

Author: svera

dev/tests/api-functional/testsuite/Magento/GraphQl/Sales/RetrieveOrdersByOrderNumberTest.php

@@ -435,6 +435,17 @@ public function testGetMatchingOrdersForLowerQueryLength()
      * @return void
      * @throws AuthenticationException
      */
+    #[
+        DataFixture(Store::class),
+        DataFixture(ProductFixture::class, ['sku' => '100000002', 'price' => 10], 'p2'),
+        DataFixture(ProductFixture::class, ['sku' => '100000003', 'price' => 10], 'p3'),
+        DataFixture(ProductFixture::class, ['sku' => '100000004', 'price' => 10], 'p4'),
+        DataFixture(ProductFixture::class, ['sku' => '100000005', 'price' => 10], 'p5'),
+        DataFixture(ProductFixture::class, ['sku' => '100000006', 'price' => 10], 'p6'),
+        DataFixture(ProductFixture::class, ['sku' => '100000007', 'price' => 10], 'p7'),
+        DataFixture(ProductFixture::class, ['sku' => '100000008', 'price' => 10], 'p8'),
+        DataFixture(Indexer::class, as: 'indexer')
+    ]
     #[
         DataFixture(Customer::class, ['email' => 'customer@example.com'], 'customer'),
         DataFixture(CustomerCart::class, ['customer_id' => '$customer.id$'], 'cart2'),