build: fix vcbuild error for missing Visual Studio

The previous error was wrongly redirecting users
to the ICU installation steps, which is unrelated to
missing Visual Studio.

PR-URL: https://github.com/nodejs/node/pull/32658


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Bartosz Sosnowski <bartosz@janeasystems.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>