Move structs into unnamed namespaces#1398

Merged

StephanTLavavej merged 2 commits intomicrosoft:masterfrom StephanTLavavej:unnamed_namespace

Oct 29, 2020

+186-179

Commits on Oct 24, 2020

Move _Xfg_trampoline_parameter into an unnamed namespace.
StephanTLavavej
committed
Move _Win_errtab[_t], _Sys_errtab[_t] into an unnamed namespace, drop static.
StephanTLavavej
committed