test: replace flag expose_internals to expose-internals
They are the same, but --expose-internals
seems to be the standard, actually, the written on src/node_options.h
file, and by the way, --expose_internals
flag is not documented anywhere.
Checklist
-
make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
tests and/or benchmarks are included -
commit message follows commit guidelines