Move some dataLimitCounter operation to the base class.

Author: gefeili

core/src/main/java/org/bouncycastle/crypto/engines/AEADBaseEngine.java

@@ -301,6 +301,7 @@ protected void setInnerMembers(ProcessingBufferType type, AADOperatorType aadOpe
             break;
         case AADOperatorType.DATA_LIMIT:
             m_aad = new byte[AADBufferSize];
+            dataLimitCounter = new DataLimitCounter();
             aadOperator = new DataLimitAADOperator();
             break;
         }

core/src/main/java/org/bouncycastle/crypto/engines/AsconAEAD128.java

@@ -27,9 +27,8 @@ public AsconAEAD128()
         nr = 8;
         dsep = -9223372036854775808L; //0x80L << 56
         macSizeLowerBound = 4;
-        dataLimitCounter = new DataLimitCounter();
-        dataLimitCounter.init(54);
         setInnerMembers(ProcessingBufferType.Immediate, AADOperatorType.DataLimit, DataOperatorType.DataLimit);
+        dataLimitCounter.init(54);
         decryptionFailureCounter = new DecryptionFailureCounter();
     }