Fix the issue in AsconCxof128.reset

Author: gefeili

core/src/main/java/org/bouncycastle/crypto/digests/AsconCxof128.java

@@ -122,6 +122,8 @@ public void reset()
         x2 = -1616759365661982283L;
         x3 = 3076320316797452470L;
         x4 = -8124743304765850554L;
+        update(s, 0, s.length);
+        finishAbsorbing();
     }
 }