--- old/src/java.base/share/classes/sun/text/normalizer/ICUBinary.java	2018-09-28 11:30:55.937908797 +0700
+++ new/src/java.base/share/classes/sun/text/normalizer/ICUBinary.java	2018-09-28 11:30:55.365908797 +0700
@@ -47,7 +47,7 @@
 
     private static final class IsAcceptable implements Authenticate {
         @Override
-        public boolean isDataVersionAcceptable(byte version[]) {
+        public boolean isDataVersionAcceptable(byte[] version) {
             return version[0] == 1;
         }
     }
@@ -65,7 +65,7 @@
          * @param version version of the current data
          * @return true if dataformat is an acceptable version, false otherwise
          */
-        public boolean isDataVersionAcceptable(byte version[]);
+        public boolean isDataVersionAcceptable(byte[] version);
     }
 
     // public methods --------------------------------------------------------
@@ -110,7 +110,7 @@
 
     private static final byte BIG_ENDIAN_ = 1;
     public static final byte[] readHeader(InputStream inputStream,
-                                        byte dataFormatIDExpected[],
+                                        byte[] dataFormatIDExpected,
                                         Authenticate authenticate)
                                                           throws IOException
     {
@@ -139,13 +139,13 @@
         input.readByte(); // reading reserved byte
         readcount ++;
 
-        byte dataFormatID[] = new byte[4];
+        byte[] dataFormatID = new byte[4];
         input.readFully(dataFormatID);
         readcount += 4;
-        byte dataVersion[] = new byte[4];
+        byte[] dataVersion = new byte[4];
         input.readFully(dataVersion);
         readcount += 4;
-        byte unicodeVersion[] = new byte[4];
+        byte[] unicodeVersion = new byte[4];
         input.readFully(unicodeVersion);
         readcount += 4;
         if (headersize < readcount) {