Update ICU to 5.2 (matching chromium)

test/test262/test262.status

Index: test/test262/test262.status
diff --git a/test/test262/test262.status b/test/test262/test262.status
index 448a81efd14059a60e5d3ad1dc0d5273a7dd66c8..a756ac1327c788da7ede93da934a781998375b32 100644
--- a/test/test262/test262.status
+++ b/test/test262/test262.status
@@ -31,6 +31,10 @@
 
   '15.5.4.9_CE': [['no_i18n', SKIP]],
 
+  # BUG(v8:3455)
+  '11.2.3_b': [FAIL],
+  '12.2.3_b': [FAIL],
+
   ######################## NEEDS INVESTIGATION ###########################
 
   # These test failures are specific to the intl402 suite and need investigation
@@ -38,7 +42,6 @@
   # incompatibilities if the test cases turn out to be broken or ambiguous.
   '6.2.3': [FAIL],
   '9.2.1_2': [FAIL],
-  '9.2.5_11_g_ii_2': [FAIL],
   '9.2.6_2': [FAIL],
   '10.1.1_a': [FAIL],
   '10.1.1_19_c': [PASS, FAIL],
@@ -52,7 +55,6 @@
   '11.1.2.1_4': [FAIL],
   '11.3.2_FN_2': [PASS, FAIL],
   '11.3.2_TRF': [PASS, FAIL],
-  '11.3.2_TRP': [FAIL],
   '11.3_a': [FAIL],
   '12.1.1_a': [FAIL],
   '12.1.2.1_4': [FAIL],