Fix warning

Author: alexrudall

spec/openai/client/chat_spec.rb

@@ -206,7 +206,7 @@ def call(chunk)
             tap do
               response
             rescue Faraday::UnauthorizedError
-              pending "This test needs the `OPENAI_ACCESS_TOKEN` to be a Groq API key"
+              pending "This test needs the `OPENAI_ACCESS_TOKEN` to be a Deepseek API key"
             end
             expect(chunks.dig(0, "choices", 0, "index")).to eq(0)
           end