test: fix zlib version regex

Add support for subrevision in the regular expression for the zlib
version.

Refs: https://github.com/madler/zlib/blob/48c3741002ac/zlib.h#L40

Author: lpinca

test/parallel/test-process-versions.js

@@ -61,7 +61,7 @@ assert.match(process.versions.brotli, commonTemplate);
 assert.match(process.versions.llhttp, commonTemplate);
 assert.match(process.versions.node, commonTemplate);
 assert.match(process.versions.uv, commonTemplate);
-assert.match(process.versions.zlib, commonTemplate);
+assert.match(process.versions.zlib, /^\d+(?:\.\d+){2,3}(?:-.*)?$/);
 
 if (hasUndici) {
   assert.match(process.versions.undici, commonTemplate);