API updated for ICU4J 64.2

This CL was created by running
m api-stubs-docs-update-current-api

Test: CtsIcuTestCases
Bug: 125283072
Change-Id: If60da6b9f0eeed09397b52b4150e98175f1c62d4
diff --git a/api/removed.txt b/api/removed.txt
index f40b146..0795438 100644
--- a/api/removed.txt
+++ b/api/removed.txt
@@ -278,7 +278,7 @@
 package android.icu.util {
 
   public class JapaneseCalendar extends android.icu.util.GregorianCalendar {
-    field public static final int CURRENT_ERA;
+    field @Deprecated public static final int CURRENT_ERA;
   }
 
 }