MAGE-1363 Make data provider methods static

Author: cammonro

Test/Unit/Controller/Adminhtml/IndexingManager/ReindexTest.php

@@ -185,7 +185,7 @@ public function testEntityToIndex($params, $result)
         $this->assertEquals($result, $this->reindexController->defineEntitiesToIndex($params));
     }
 
-    public function entityParamsProvider()
+    public static function entityParamsProvider(): array
     {
         return [
             [
@@ -219,7 +219,7 @@ public function testRedirectPath($params, $result)
         $this->assertEquals($result, $this->reindexController->defineRedirectPath($params));
     }
 
-    public function redirectParamsProvider()
+    public static function redirectParamsProvider(): array
     {
         return [
             [

Test/Unit/Model/Backend/QueueCronTest.php

@@ -52,7 +52,7 @@ public function testInput($value, $isValid): void
         }
     }
 
-    public function valuesProvider(): array
+    public static function valuesProvider(): array
     {
         return [
             [

Test/Unit/Service/EventProcessorTest.php

@@ -68,7 +68,7 @@ public function testObjectDataForPurchase($priceIncludesTax, $orderItemsData, $e
         $this->assertEquals($expectedTotalRevenue, $totalRevenue);
     }
 
-    public function orderItemsProvider(): array
+    public static function orderItemsProvider(): array
     {
         return [
             [ // One item