Describe the bug
CMake on Windows fails its C-Compiler test due to:
'_VCPKG_PWSH_PATH-NOTFOUND' is not recognized as an internal or external command

Environment

• OS: Windows
• Compiler: MSVC 19.27.29112.0

To Reproduce
Steps to reproduce the behavior:

1. update submodule vcpkg to latest (ead8d6b)
2. Build top-level project using cmake on Windows

Expected behavior
The build to succeed.

Failure logs
Attached
vcpkg_cmake_failure_logs.txt

Additional context
Possibly related to changes in vcpkg/scripts/buildsystems/vcpkg.cmake with the introduction of _VCPKG_PWSH_PATH-NOTFOUND.
@BillyONeal