Merge pull request #227 from hogesako/fix-expand

fix incorrect size calculation when expand

src/main/java/com/worksap/nlp/sudachi/LatticeImpl.java

@@ -77,7 +77,7 @@ void clear() {
 
     void expand(int newSize) {
         endLists.ensureCapacity(newSize + 1);
-        for (int i = size + 1; i < newSize + 1; i++) {
+        for (int i = capacity + 1; i < newSize + 1; i++) {
             endLists.add(new ArrayList<>());
         }
         capacity = newSize;