adjust unwrap

Author: alizenhom

Diff for: instrumentation/opentelemetry-instrumentation-openai-v2/src/opentelemetry/instrumentation/openai_v2/__init__.py

@@ -77,4 +77,4 @@ def _instrument(self, **kwargs):
     def _uninstrument(self, **kwargs):
         import openai
 
-        unwrap(openai, "resources.chat.completions.Completions.create")
+        unwrap(openai.resources.chat.completions.Completions, "create")