Fix Java style

Author: roozbehp

unicodetools/src/main/java/org/unicode/text/UCD/GenerateConfusables.java

@@ -2639,6 +2639,7 @@ private static String getReasonFromFilename(String type) {
 
     private static final class ModifiedNFKD {
         private static Normalizer INSTANCE;
+
         static String normalize(String cf) {
             if (INSTANCE == null) {
                 INSTANCE = new Normalizer(UCD_Types.NFKD, Default.ucdVersion());

unicodetools/src/main/java/org/unicode/text/UCD/IdentifierInfo.java

@@ -140,6 +140,7 @@ public static void main(String[] args) throws IOException {
 
     private static final class ModifiedNFKC {
         private static Normalizer INSTANCE;
+
         static String normalize(String cf) {
             if (INSTANCE == null) {
                 INSTANCE = new Normalizer(UCD_Types.NFKC, Default.ucdVersion());