MC-41605: PayPal Paylater Delivery

- optimize integration tests to avoid CICD failures

Author: xmav

dev/tests/integration/testsuite/Magento/CatalogImportExport/Model/Import/ImportWithSharedImagesTest.php

@@ -27,7 +27,6 @@
  * Checks that product import with same images can be successfully done
  *
  * @magentoAppArea adminhtml
- * @magentoDbIsolation enabled
  *
  * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
  */

dev/tests/integration/testsuite/Magento/CatalogImportExport/Model/Import/Product/Type/AbstractTest.php

@@ -190,8 +190,6 @@ public function prepareAttributesWithDefaultValueForSaveDataProvider(): array
     /**
      * Test cleaning imported attribute data from empty values (note '0' is not empty).
      *
-     * @magentoDbIsolation  enabled
-     * @magentoAppIsolation enabled
      * @magentoDataFixture  Magento/CatalogImportExport/Model/Import/_files/custom_attributes.php
      * @dataProvider        clearEmptyDataDataProvider
      * @param array $rowData

dev/tests/integration/testsuite/Magento/CatalogImportExport/Model/Import/ProductTest/ProductCategoriesTest.php

@@ -17,18 +17,14 @@
  * Integration test for \Magento\CatalogImportExport\Model\Import\Product class.
  *
  * @magentoAppIsolation enabled
- * @magentoDbIsolation enabled
  * @magentoAppArea adminhtml
  * @magentoDataFixtureBeforeTransaction Magento/Catalog/_files/enable_reindex_schedule.php
  * @magentoDataFixtureBeforeTransaction Magento/Catalog/_files/enable_catalog_product_reindex_schedule.php
  */
 class ProductCategoriesTest extends ProductTestBase
 {
     /**
-     * @magentoAppArea adminhtml
      * @dataProvider categoryTestDataProvider
-     * @magentoDbIsolation enabled
-     * @magentoAppIsolation enabled
      */
     public function testProductCategories($fixture, $separator)
     {
@@ -74,9 +70,6 @@ public function testProductCategories($fixture, $separator)
     }
 
     /**
-     * @magentoAppArea adminhtml
-     * @magentoDbIsolation disabled
-     * @magentoAppIsolation enabled
      * @magentoDataFixture Magento/Catalog/_files/multiple_products.php
      * @magentoDataFixture Magento/Catalog/_files/category.php
      */
@@ -149,9 +142,7 @@ public function categoryTestDataProvider()
     }
 
     /**
-     * @magentoAppArea adminhtml
      * @magentoDbIsolation disabled
-     * @magentoAppIsolation enabled
      * @magentoDataFixture Magento/CatalogImportExport/_files/update_category_duplicates.php
      */
     public function testProductDuplicateCategories()