fix GetScope for attribute of a templated class#179

Vipul-Cariappa wants to merge 2 commits intocompiler-research:mastercompiler-research/cppyy-backend:masterfrom

Vipul-Cariappa:dev/GetScopeVipul-Cariappa/cppyy-backend-compiler-research:dev/GetScopeCopy head branch name to clipboard