fix async hook in Reqnroll.Actions.Playwright

Plugins/Reqnroll.Actions.Playwright/Reqnroll.Actions.Playwright.IntegrationTests/Hooks/CalculatorHooks.cs

@@ -22,7 +22,7 @@ public CalculatorHooks(ScenarioContext scenarioContext)
         ///  Reset the calculator before each scenario tagged with "Calculator"
         /// </summary>
         [BeforeScenario("Calculator")]
-        public async void BeforeScenarioAsync(CalculatorPageObject calculatorPageObject)
+        public async Task BeforeScenarioAsync(CalculatorPageObject calculatorPageObject)
         {
             await calculatorPageObject.EnsureCalculatorIsOpenAndResetAsync();
         }