[java] Add a wait to a BiDi DefaultWheelTest which keeps failing in CI

Author: pujagani

java/test/org/openqa/selenium/bidi/input/DefaultWheelTest.java

@@ -146,6 +146,8 @@ void shouldScrollFromViewportByGivenAmount() {
             .pause(3000)
             .getSequences());
 
+    wait.until(driver -> driver.findElement(By.name("nested_scrolling_frame")).isDisplayed());
+
     assertTrue(inViewport(footer));
   }