test: add an zlib binding addon test

Checklist

• make -j4 test (UNIX), or vcbuild test nosign (Windows) passes
• tests and/or benchmarks are included
• commit message follows commit guidelines

Affected core subsystem(s)

test/zlib

Description of change

Add a test addon that makes use of the zlib implementation bundled with node, checking that a compression/decompression round-trip works.

This is largely based on the already-existing OpenSSL addon.

Fixes: https://github.com/nodejs/node/issues/7535

Initial CI: https://ci.nodejs.org/job/node-test-commit/4488/