chore: Pin google/genai to <1.5.0 (newrelic#3154)

Author: amychisholm03

test/versioned/google-genai/package.json

@@ -17,7 +17,7 @@
         "node": ">=18"
       },
       "dependencies": {
-        "@google/genai": "^1.1.0"
+        "@google/genai": ">=1.1.0 <1.5.0"
       },
       "files": [
         "chat-completions.test.js",