Add test for native addon making use of zlib

[ghost]

Just like #6274 we need a test for zlib usage. The node.exe binary on Windows does not export zlib symbols and this can be fixed by linking against a .def file with these symbols added.

A basic test could be something like this:

#include <zlib.h>
#include <cassert>

int main() {
    z_stream zStream = {};
    int err = deflateInit2(&zStream, Z_DEFAULT_COMPRESSION, Z_DEFLATED, -15, MAX_MEM_LEVEL, Z_DEFAULT_STRATEGY);
    assert(Z_OK == err);

    unsigned char helloString[] = "hello";
    unsigned char expectedDeflation[] = {0xca, 0x48, 0xcd, 0xc9, 0xc9, 0x7, 0x0, 0x0, 0x0, 0xff, 0xff};
    unsigned char outputString[512];

    zStream.avail_in = sizeof(helloString) - 1;
    zStream.next_in = (unsigned char *) helloString;
    zStream.avail_out = sizeof(outputString);
    zStream.next_out = outputString;
    err = deflate(&zStream, Z_SYNC_FLUSH);
    assert(err == Z_OK || err == Z_STREAM_END);

    int deflatedLength = sizeof(outputString) - zStream.avail_out;
    for (int i = 0; i < deflatedLength; i++) {
        assert(outputString[i] == expectedDeflation[i]);
    }

    deflateEnd(&zStream);
}

[jasnell]

/cc @addaleax :-)

[addaleax]

Yeah, this should be possible since 359352c. I’ll try and see if I can get something together based on what @bnoordhuis already did in #6274.