[java] rawtypes javac warning fix for AbstractDriverOptions (SeleniumHQ#15048)

rawtypes javac fixe for AbstractDriverOptions

Author: iampopovich

java/src/org/openqa/selenium/remote/AbstractDriverOptions.java

@@ -40,7 +40,7 @@
 import org.openqa.selenium.UnexpectedAlertBehaviour;
 import org.openqa.selenium.internal.Require;
 
-public abstract class AbstractDriverOptions<DO extends AbstractDriverOptions>
+public abstract class AbstractDriverOptions<DO extends AbstractDriverOptions<DO>>
     extends MutableCapabilities {
   public DO setBrowserVersion(String browserVersion) {
     setCapability(BROWSER_VERSION, Require.nonNull("Browser version", browserVersion));