Add tests for translations

Author: Evie Boland

hbase-common/src/main/java/org/apache/hadoop/hbase/HConstants.java

@@ -18,6 +18,7 @@
 package org.apache.hadoop.hbase;
 
 import static org.apache.hadoop.hbase.io.hfile.BlockType.MAGIC_LENGTH;
+
 import java.nio.ByteBuffer;
 import java.nio.charset.Charset;
 import java.util.Arrays;