MC-14884: Fix static tests

Author: deiserh

app/code/Magento/CatalogImportExport/Test/Unit/Model/Import/Product/Validator/TierPriceTest.php

@@ -41,9 +41,10 @@ protected function setUp(): void
         $this->groupRepositoryInterface = $this->createMock(
             GroupRepository::class
         );
-        $this->searchCriteriaSearch = $this->createMock(SearchCriteria::class);
+        $searchCriteriaSearch = $this->createMock(SearchCriteria::class);
         $this->searchCriteriaBuilder = $this->createMock(SearchCriteriaBuilder::class);
-        $this->searchCriteriaBuilder->expects($this->any())->method('create')->willReturn($this->searchCriteriaSearch);
+        $this->searchCriteriaBuilder->expects($this->any())->method('create')
+            ->willReturn($searchCriteriaSearch);
         $this->storeResolver = $this->createMock(
             StoreResolver::class
         );

dev/tests/integration/testsuite/Magento/Framework/View/LayoutTestWithExceptions.php

@@ -14,7 +14,7 @@ class LayoutTestWithExceptions extends \PHPUnit\Framework\TestCase
      */
     protected $layout;
 
-    protected function setUp(): void
+    protected function setUp()
     {
         $objectManager = \Magento\TestFramework\Helper\Bootstrap::getObjectManager();
         $layoutFactory = $objectManager->get(\Magento\Framework\View\LayoutFactory::class);

lib/internal/Magento/Framework/Setup/Declaration/Schema/Dto/Factories/Integer.php

@@ -3,10 +3,10 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+declare(strict_types=1);
 
 namespace Magento\Framework\Setup\Declaration\Schema\Dto\Factories;
 
-use Magento\Framework\DB\Adapter\SqlVersionProvider;
 use Magento\Framework\ObjectManagerInterface;
 
 /**
@@ -24,11 +24,6 @@ class Integer implements FactoryInterface
      */
     private $className;
 
-    /**
-     * @var SqlVersionProvider
-     */
-    private $sqlVersionProvider;
-
     /**
      * Constructor.
      *

lib/internal/Magento/Framework/TestFramework/Unit/Block/Adminhtml.php

@@ -109,7 +109,7 @@ class Adminhtml extends \PHPUnit\Framework\TestCase
 
     /**
      */
-    protected function setUp(): void
+    protected function setUp()
     {
         // These mocks are accessed via context
         $this->_designMock          = $this->_makeMock(\Magento\Framework\View\DesignInterface::class);