Disable AutofillAssistantOverlayIntegrationTest test

AutofillAssistantOverlayIntegrationTest.testShowCastOnDocumentElement
is flaky.

Tbr: sandromaggi@chromium.org
Bug: 1058599
Change-Id: I229fc925eba6a867a8a35242258e4d3dd20d2fb1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2089694
Commit-Queue: Christian Dullweber <dullweber@chromium.org>
Reviewed-by: Sandro Maggi <sandromaggi@google.com>
Reviewed-by: Christian Dullweber <dullweber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#747290}

chrome/android/features/autofill_assistant/javatests/src/org/chromium/chrome/browser/autofill_assistant/AutofillAssistantOverlayIntegrationTest.java

@@ -72,6 +72,7 @@ public class AutofillAssistantOverlayIntegrationTest {
      */
     @Test
     @MediumTest
+    @DisabledTest(message = "Test is flaky. crbug.com/1058599")
     public void testShowCastOnDocumentElement() throws Exception {
         ElementReferenceProto element = (ElementReferenceProto) ElementReferenceProto.newBuilder()
                                                 .addSelectors("#touch_area_one")
@@ -117,6 +118,7 @@ public class AutofillAssistantOverlayIntegrationTest {
      */
     @Test
     @MediumTest
+    @DisabledTest(message = "Test is flaky. crbug.com/1058599")
     public void testShowCastOnDocumentElementInScrolledBrowserWindow() throws Exception {
         ElementReferenceProto element = (ElementReferenceProto) ElementReferenceProto.newBuilder()
                                                 .addSelectors("#touch_area_five")