ACP2E-3276: Order reports showing the wrong currency symbol

Author: lakshmana49

app/code/Magento/Reports/Test/Unit/Block/Adminhtml/Grid/Column/Renderer/CurrencyTest.php

@@ -227,6 +227,7 @@ public static function getCurrencyDataProvider(): array
 
     protected function tearDown(): void
     {
+        unset($this->scopeConfigMock);
         unset($this->storeManagerMock);
         unset($this->currencyLocatorMock);
         unset($this->localeCurrencyMock);