fix: adjacentSeq private -> public

Author: leejoey0921

src/linclust/kmermatcher.h

@@ -50,14 +50,13 @@ struct SequencePosition{
 template <bool Include>
 struct AdjacentSeqArray {
     void setAdjacentSeq(int index, const unsigned char val) {
-        adjacentSeq[index] = val;
+        _adjacentSeq[index] = val;
     }
     unsigned char getAdjacentSeq(int index) {
-        return adjacentSeq[index];
+        return _adjacentSeq[index];
     }
 
-    private:
-        unsigned char adjacentSeq[6];
+    unsigned char _adjacentSeq[6];
 };
 
 // save memory when adjacent sequence is unused