Tests/RunCMake/CXXModules: Update VS circular error message (!9299) · Merge requests · CMake / CMake · GitLab

Brad King requested to merge brad.king/cmake:test-cxxmodules-vs into master Feb 28, 2024

Match the message expected from MSBuild as of VS 17.9.

Manual-backport: release-3.28
Backport: release