message: Docs: Fix 'Unable to find source java class'
diff: @@ -51,7 +51,8 @@ If you haven't already, do the following two things:
  // set to 'bazel', 'cmake', 'makefile', 'none'
  def nativeBuildSystem = 'none'
  -4. Click the Run button (the green arrow) or use **Run -> Run 'android'** from the top menu.
  +4. Running "Build -> Rebuild Project" from Android Studio menu and click the
  + Run button (the green arrow) or use **Run -> Run 'android'** from the top menu.
  If it asks you to use Instant Run, click **Proceed Without Instant Run**.
  