upping server-node contract test dependency version

Author: Todd Anderson

contract-tests/package.json

@@ -12,7 +12,7 @@
   "license": "Apache-2.0",
   "private": true,
   "dependencies": {
-    "@launchdarkly/node-server-sdk": "9.8.0",
+    "@launchdarkly/node-server-sdk": "9.9.2",
     "body-parser": "^1.19.0",
     "express": "^4.17.1",
     "got": "14.4.7"