bump mapbox-java to v6.9.0-beta.2

Author: abhishek1508

gradle/dependencies.gradle

@@ -19,7 +19,7 @@ ext {
 
   version = [
       mapboxMapSdk              : '10.9.0',
-      mapboxSdkServices         : '6.9.0-beta.1',
+      mapboxSdkServices         : '6.9.0-beta.2',
       mapboxCore                : '5.0.2',
       mapboxNavigator           : "${mapboxNavigatorVersion}",
       mapboxCommonNative        : '23.1.1',