Change expected output to match actual output.

Previously, the program was saying that the expected output was "[3, 9]"
and actual output was "[3.0, 9.0]", which can lead to confusion: it's
not immediately clear to the reader whether the actual output is correct.

PiperOrigin-RevId: 697571263

Author: fergushenderson

lite/examples/native_api/android_play_services/app/src/main/java/com/google/samples/gms/tflite/c/MainActivity.java

@@ -88,7 +88,8 @@ private void runScenario() {
               jni.loadModel(getAssets(), "add.tflite");
               logEvent("Model loaded");
               float[] output = jni.runInference(new float[] {1.f, 3.f});
-              logEvent("Ran inference, expected: [3, 9], got output: " + Arrays.toString(output));
+              logEvent(
+                  "Ran inference, expected: [3.0, 9.0], got output: " + Arrays.toString(output));
               jni.destroy();
               logEvent("TfLiteJni destroyed");
               return Tasks.forResult(output);