Fix issue #85: Serialized code area size is doubled.
Fix issue #85: Serialized code area size is doubled.

Cause: `buildTupleDynamic()` expects the number of elements, but
CodeArea::_size is the byte-size of the byte codes, which is 2x the array
length if passed as is.

layus/mozart2,mozart/mozart2,mozart/mozart2,yjaradin/mozart2,eregon/mozart2,eregon/mozart2,Angeldude/mozart2,eregon/mozart2,Angeldude/mozart2,layus/mozart2,layus/mozart2,avisparesearch/Mozart2,avisparesearch/Mozart2,dianacgr/mozart2,yjaradin/mozart2,yjaradin/mozart2,Angeldude/mozart2,mozart/mozart2,dianacgr/mozart2,dianacgr/mozart2