update completions model used in testing in advance of deprecation of text-davinci-003 (#33681)

Author: kristapratico

sdk/openai/azure-openai/tests/conftest.py

@@ -56,15 +56,15 @@
 ENV_AZURE_OPENAI_SEARCH_INDEX = "AZURE_OPENAI_SEARCH_INDEX"
 
 ENV_AZURE_OPENAI_API_VERSION = "2023-12-01-preview"
-ENV_AZURE_OPENAI_COMPLETIONS_NAME = "text-davinci-003"
+ENV_AZURE_OPENAI_COMPLETIONS_NAME = "gpt-35-turbo-instruct"
 ENV_AZURE_OPENAI_CHAT_COMPLETIONS_NAME = "gpt-35-turbo-16k"
 ENV_AZURE_OPENAI_EMBEDDINGS_NAME = "text-embedding-ada-002"
 ENV_AZURE_OPENAI_AUDIO_NAME = "whisper"
 ENV_AZURE_OPENAI_DALLE_NAME = "dall-e-3"
 ENV_AZURE_OPENAI_CHAT_COMPLETIONS_GPT4_NAME = "gpt-4-1106-preview"
 
 ENV_OPENAI_KEY = "OPENAI_KEY"
-ENV_OPENAI_COMPLETIONS_MODEL = "text-davinci-003"
+ENV_OPENAI_COMPLETIONS_MODEL = "gpt-3.5-turbo-instruct"
 ENV_OPENAI_CHAT_COMPLETIONS_MODEL = "gpt-3.5-turbo"
 ENV_OPENAI_EMBEDDINGS_MODEL = "text-embedding-ada-002"
 ENV_OPENAI_AUDIO_MODEL = "whisper-1"