Fixed static test

Author: ravi-chandra3197

app/code/Magento/Catalog/Test/Unit/Model/Attribute/Backend/TierPrice/UpdateHandlerTest.php

@@ -128,12 +128,16 @@ public function testExecute(): void
                     ['entity_id', $originalProductId]
                 ]
             );
-        $this->assertEquals($this->assertNotNull($newTierPrices[0]['price']), 
-        $this->tierPriceResource->expects($this->atLeastOnce())
-        ->method('updateValues')->with($newTierPrices, $originalTierPrices)->willReturn(true));
-        $this->assertEquals($this->assertNull($newTierPrices[0]['price']), 
-        $this->tierPriceResource->expects($this->atLeastOnce())
-        ->method('updateValues')->with($newTierPrices, $originalTierPrices)->willReturn(false));
+        $this->assertEquals(
+            $this->assertNotNull($newTierPrices[0]['price']),
+                                 $this->tierPriceResource->expects($this->atLeastOnce())
+                ->method('updateValues')->with($newTierPrices, $originalTierPrices)->willReturn(true)
+        );
+        $this->assertEquals(
+            $this->assertNull($newTierPrices[0]['price']),
+                              $this->tierPriceResource->expects($this->atLeastOnce())
+                ->method('updateValues')->with($newTierPrices, $originalTierPrices)->willReturn(false)
+        );
         $product->expects($this->atLeastOnce())->method('getStoreId')->willReturn(0);
         $product->expects($this->atLeastOnce())->method('setData')->with('tier_price_changed', 1);
         $store = $this->getMockBuilder(\Magento\Store\Api\Data\StoreInterface::class)