Merge pull request #12440 from xwang2713/HPCC-21905-memcpy-error

HPCC-21905 fix memcpy error

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>

roxie/ccd/ccd.hpp

@@ -141,7 +141,7 @@ public:
 class RoxiePacketHeader
 {
 private:
-    RoxiePacketHeader(const RoxiePacketHeader &source);
+    RoxiePacketHeader(const RoxiePacketHeader &source) =  delete;
 
 public:
     unsigned packetlength;