process: correctly parse Unicode in NODE_OPTIONS
Fixes an issue on Windows, where Unicode in NODE_OPTIONS was not parsed correctly.
Fixes: https://github.com/nodejs/node/issues/34399
Reused the code from node_env_var.cc
for getting the enviroment variable value.
Checklist
-
make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
tests and/or benchmarks are included -
documentation is changed or added -
commit message follows commit guidelines