Small cleanups

Change-Id: Ib66507b8934bc8019a762d24d5311411e044ec84
diff --git a/native/jni/src/bigram_dictionary.h b/native/jni/src/bigram_dictionary.h
index d676cca..5f11ae8 100644
--- a/native/jni/src/bigram_dictionary.h
+++ b/native/jni/src/bigram_dictionary.h
@@ -29,8 +29,6 @@
     BigramDictionary(const unsigned char *dict, int maxWordLength, int maxPredictions);
     int getBigrams(const int32_t *word, int length, int *inputCodes, int codesSize,
             unsigned short *outWords, int *frequencies, int *outputTypes) const;
-    int getBigramListPositionForWord(const int32_t *prevWord, const int prevWordLength,
-            const bool forceLowerCaseSearch) const;
     void fillBigramAddressToFrequencyMapAndFilter(const int32_t *prevWord, const int prevWordLength,
             std::map<int, int> *map, uint8_t *filter) const;
     bool isValidBigram(const int32_t *word1, int length1, const int32_t *word2, int length2) const;
@@ -45,6 +43,8 @@
     bool getFirstBitOfByte(int *pos) { return (DICT[*pos] & 0x80) > 0; }
     bool getSecondBitOfByte(int *pos) { return (DICT[*pos] & 0x40) > 0; }
     bool checkFirstCharacter(unsigned short *word, int *inputCodes) const;
+    int getBigramListPositionForWord(const int32_t *prevWord, const int prevWordLength,
+            const bool forceLowerCaseSearch) const;
 
     const unsigned char *DICT;
     const int MAX_WORD_LENGTH;