Fix checkstyle error 2

Author: KostasTsiounis

src/main/java/com/ibm/crypto/plus/provider/base/Digest.java

@@ -9,9 +9,9 @@
 package com.ibm.crypto.plus.provider.base;
 
 import com.ibm.crypto.plus.provider.OpenJCEPlusProvider;
+import com.ibm.crypto.plus.provider.PrimitiveWrapper;
 import com.ibm.crypto.plus.provider.ock.NativeOCKAdapterFIPS;
 import com.ibm.crypto.plus.provider.ock.NativeOCKAdapterNonFIPS;
-import com.ibm.crypto.plus.provider.PrimitiveWrapper;
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 import java.util.concurrent.ConcurrentLinkedQueue;