[cimg] update to 2.9.4#14923

Merged

BillyONeal merged 3 commits intomicrosoft:masterfrom

JonLiu1993:dev/Jon/CImg

Dec 8, 2020

Commits on Dec 3, 2020

[cimg] update to 2.9.4
JonLiu1993
committed

Commits on Dec 4, 2020