Expose four ICU fields from version 66.0.1

This CL exposes four previously temporarily hidden fields which was done
to avoid merge conflits in downstream branches:

 * android.icu.lang.UCharacter$UnicodeBlock#CHORASMIAN
 * android.icu.lang.UCharacter$UnicodeBlock#CJK_UNIFIED_IDEOGRAPHS_EXTENSION_G
 * android.icu.lang.UCharacter$UnicodeBlock#DIVES_AKURU
 * android.icu.util.VersionInfo#UNICODE_13_0

Bug: 135752089
Test: m update-api
Change-Id: I5b3fec8edd6e990e839fbb8dfd93196cf60506c4
diff --git a/api/lint-baseline.txt b/api/lint-baseline.txt
index a3318c7..2a8f04f 100644
--- a/api/lint-baseline.txt
+++ b/api/lint-baseline.txt
@@ -505,6 +505,12 @@
     
 MissingNullability: android.app.SyncNotedAppOp#equals(Object) parameter #0:
     
+MissingNullability: android.icu.lang.UCharacter.UnicodeBlock#CHORASMIAN:
+    Missing nullability on field `CHORASMIAN` in class `class android.icu.lang.UCharacter.UnicodeBlock`
+MissingNullability: android.icu.lang.UCharacter.UnicodeBlock#CJK_UNIFIED_IDEOGRAPHS_EXTENSION_G:
+    Missing nullability on field `CJK_UNIFIED_IDEOGRAPHS_EXTENSION_G` in class `class android.icu.lang.UCharacter.UnicodeBlock`
+MissingNullability: android.icu.lang.UCharacter.UnicodeBlock#DIVES_AKURU:
+    Missing nullability on field `DIVES_AKURU` in class `class android.icu.lang.UCharacter.UnicodeBlock`
 MissingNullability: android.icu.lang.UCharacter.UnicodeBlock#EGYPTIAN_HIEROGLYPH_FORMAT_CONTROLS:
     
 MissingNullability: android.icu.lang.UCharacter.UnicodeBlock#ELYMAIC:
@@ -549,6 +555,8 @@
     
 MissingNullability: android.icu.util.VersionInfo#UNICODE_12_1:
     
+MissingNullability: android.icu.util.VersionInfo#UNICODE_13_0:
+    Missing nullability on field `UNICODE_13_0` in class `class android.icu.util.VersionInfo`
 MissingNullability: android.media.MediaMetadataRetriever#getFrameAtTime(long, int, android.media.MediaMetadataRetriever.BitmapParams):
     
 MissingNullability: android.media.MediaMetadataRetriever#getScaledFrameAtTime(long, int, int, int, android.media.MediaMetadataRetriever.BitmapParams):