test: fix regression when compiled with FIPS

In commit bff53c5, a check was added for very specific OpenSSL
format. Unfortunately, when OpenSSL is compiled in FIPS mode, this
check fails. Added additional regex to satisfy OpenSSL version
strings in both regular and FIPS modes.

test/parallel/test-process-versions.js

@@ -34,7 +34,7 @@ assert(/^\d+\.\d+\.\d+(?:\.\d+)?-node\.\d+(?: \(candidate\))?$/
 assert(/^\d+$/.test(process.versions.modules));
 
 if (common.hasCrypto) {
-  assert(/^\d+\.\d+\.\d+[a-z]?$/.test(process.versions.openssl));
+  assert(/^\d+\.\d+\.\d+[a-z]?(-fips)?$/.test(process.versions.openssl));
 }
 
 for (let i = 0; i < expected_keys.length; i++) {