Is there a good reason why the vcpkg cmake toolchain is not adding (/debug)/bin to PATH?

[Neumann-A]

So I stumbled across an issue where the path <vcpkginstalledtriplet>(/debug)/bin is required to be on the path. It basically always happens if some tool is build by a port which is than used by another port.
Current workarounds are:

• vcpkg_copy_tool_dependencies which copies all dependencies into the tool directory (bad since it duplicates shared libraries, maybe even multiple times -> see e.g. Qt)
• ADD_BIN_TO_PATH option in vcpkg_build_cmake. (only works for internal build cmake projects)

From my point of view the only correct solution is to have the toolchain file add the /bin folder to the path variable (if it is not already there).

(Another solution: drop the separation of executables and dlls)