increase version number of PackedTrack to reflect change in the definition of LHCbID

Workarounds have been added to convert the LHCbIDs in the tracks for older data to the new scheme.

Event/EventPacker/src/component/BufferPackerBaseAlg.h

@@ -149,9 +149,11 @@ namespace DataPacking::Buffer {
         }
       }
 
-      if ( checksum )
-        for ( const auto& x : checksum->checksums() )
-          this->info() << "Packed data checksum for '" << x.first << "' = " << x.second << endmsg;
+      if ( checksum ) {
+        for ( const auto& x : checksum->checksums() ){
+          this->info() << "Packed data checksum for '" << x.first << "' = " << std::hex << x.second << endmsg;
+        }
+      }
 
       return bigBuffer;
     }