In MakeProject properly handle ptr in template args.
In MakeProject properly handle ptr in template args.

Without this std::map<int,std::vector<double>* > got corrupted into std::map<int,std::vector<double,*> >.

This fixes ROOT-10796

karies/root,olifre/root,olifre/root,root-mirror/root,root-mirror/root,karies/root,root-mirror/root,root-mirror/root,olifre/root,root-mirror/root,olifre/root,karies/root,karies/root,karies/root,karies/root,olifre/root,olifre/root,root-mirror/root,olifre/root,root-mirror/root,root-mirror/root,olifre/root,karies/root,karies/root,karies/root,karies/root,root-mirror/root,olifre/root,root-mirror/root,karies/root,olifre/root,olifre/root,root-mirror/root