fix: make `symbolic_evaluate` unwrap everything it returns#1329

ChrisRackauckas merged 1 commit intoJuliaSymbolics:masterJuliaSymbolics/Symbolics.jl:masterfrom

AayushSabharwal:as/symeval-unwrapAayushSabharwal/Symbolics.jl:as/symeval-unwrapCopy head branch name to clipboard