Run semantic of tiargs as arguments of template.
Input:
loc
sc
tiargs array of template arguments
flags 1: replace const variables with their initializers
2: don't devolve Parameter to Type
boolsemanticTiargs(Loc loc, Scope* sc, Objects* tiargs, int flags)
Run semantic of tiargs as arguments of template. Input: loc sc tiargs array of template arguments flags 1: replace const variables with their initializers 2: don't devolve Parameter to Type