Ignore AppHandleEducationControllerTest

Running these with the entire WMShellModuleTests causes a crash and
leaves the system in a bad state leading to other failures outside
this class.

Bug: 374328725
Bug: 375386897
Bug: 375386605
Bug: 375396353
Bug: 375397302
Flag: EXEMPT bugfix
Test: atest WMShellModuleTests  - no crashes
Change-Id: Ibf5e6050c1ddbc80907dc050527379aa460775ea
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/education/AppHandleEducationControllerTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/education/AppHandleEducationControllerTest.kt
index 7dbadc9..5419887 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/education/AppHandleEducationControllerTest.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/education/AppHandleEducationControllerTest.kt
@@ -68,6 +68,7 @@
 @SmallTest
 @RunWith(AndroidTestingRunner::class)
 @OptIn(ExperimentalCoroutinesApi::class)
+@Ignore("b/374328725")
 class AppHandleEducationControllerTest : ShellTestCase() {
   @JvmField
   @Rule