Added import of .user file for multi-targeted builds#9444

Merged

maridematte merged 3 commits intodotnet:mainfrom

maridematte:userFile

Dec 15, 2023

Commits on Nov 16, 2023

Added import of .user file
maridematte
committed

Commits on Nov 22, 2023

Added basic test for user file import on outer build
maridematte
committed

Commits on Nov 28, 2023

Removed test from MSBuild repo
maridematte
committed