Fix http status codes

Fixes #20286 (closed).

I have used the @mvasilkov 's patch and @mithunsasidharan 's advice to make Node.js compliant with the latest HTCPCP-TEA (RFC 7168, an extension to HTCPCP to allow for pots to provide networked tea-brewing facilities).

Checklist

• make -j4 test (UNIX), or vcbuild test (Windows) passes
• commit message follows commit guidelines