Updated UIAutomator2 driver to version 5.0.3

Author: budtmo

Appium/Dockerfile

@@ -146,7 +146,7 @@ USER 1300:1301
 ENV APPIUM_DRIVER_ESPRESSO_VERSION="5.0.3"
 ENV APPIUM_DRIVER_FLUTTER_VERSION="3.0.0"
 ENV APPIUM_DRIVER_GECKO_VERSION="2.0.4"
-ENV APPIUM_DRIVER_UIAUTOMATOR2_VERSION="5.0.0"
+ENV APPIUM_DRIVER_UIAUTOMATOR2_VERSION="5.0.3"
 RUN appium driver install --source=npm appium-espresso-driver@${APPIUM_DRIVER_ESPRESSO_VERSION} && \
     appium driver install --source=npm appium-flutter-driver@${APPIUM_DRIVER_FLUTTER_VERSION} && \
     appium driver install --source=npm appium-geckodriver@${APPIUM_DRIVER_GECKO_VERSION} && \