src: remove node_options-inl.h from header files

Fix unnecessary inclusion of node_options-inl.h into env.h via
inspector_agent.h, causing almost all of src/ to recompile on any change
to the options parser. Its intended that *-inl.h header files are only
included into the src files that call the inline methods.

PR-URL: https://github.com/nodejs/node/pull/27538


Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>