integrations[patch]: remove non-required chat param defaults (#26730)
anthropic:
- max_retries
openai:
- n
- temperature
- max_retries
fireworks
- temperature
groq
- n
- max_retries
- temperature
mistral
- max_retries
- timeout
- max_concurrent_requests
- temperature
- top_p
- safe_mode
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Co-authored-by: Erick Friis <erick@langchain.dev>