Replace deprecated Android java test annotations

chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestTabTest.java

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.payments;
 
-import android.test.suitebuilder.annotation.MediumTest;
+import android.support.test.filters.MediumTest;
 
 import org.chromium.base.ThreadUtils;
 import org.chromium.base.test.util.DisabledTest;
 import org.chromium.base.test.util.Feature;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.autofill.AutofillTestHelper;
 import org.chromium.chrome.browser.autofill.PersonalDataManager.AutofillProfile;
 import org.chromium.chrome.browser.autofill.PersonalDataManager.CreditCard;
 import org.chromium.chrome.browser.tabmodel.TabModel;
 import org.chromium.chrome.browser.tabmodel.TabModel.TabLaunchType;
@@ skipping 70 matching lines @@
         ThreadUtils.runOnUiThreadBlocking(new Runnable() {
             @Override
             public void run() {
                 TabModel currentModel = getActivity().getCurrentTabModel();
                 TabModelUtils.getCurrentTab(currentModel).loadUrl(new LoadUrlParams("about:blank"));
             }
         });
         mDismissed.waitForCallback(0);
     }
 }