fix: fix namespacing of variables of variables#3711

AayushSabharwal merged 5 commits intoSciML:masterSciML/ModelingToolkit.jl:masterfrom

AayushSabharwal:as/var-of-var-of-ivAayushSabharwal/ModelingToolkit.jl:as/var-of-var-of-ivCopy head branch name to clipboard