default void postGetOp(ObserverContext<? extends RegionCoprocessorEnvironment> c, Get get,
    List<Cell> result) throws IOException {
  }
Called after the client performs a Get
<p>
Note: Do not retain references to any Cells in 'result' beyond the life of this invocation. If
need a Cell reference for later use, copy the cell and use that.
@param c      the environment provided by the region server
@param get    the Get request
@param result the result to return to the client, modify as necessary
hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/RegionObserver.java