Warn on unknown model configuration properties

[zastrowm]

Description

Implement the ability for all built-in providers to emit a warning when unknown configuration properties are included.

Given this code:

model = BedrockModel(
    model_id=model_id,
    blah="hi"
)

provides the following warning:

/.../_config_validation.py:21: UserWarning: Invalid configuration parameters: ['blah'].
Valid parameters are: ['additional_args', 'additional_request_fields', 'additional_response_field_paths', 'cache_prompt', 'cache_tools', 'guardrail_id', 'guardrail_redact_input', 'guardrail_redact_input_message', 'guardrail_redact_output', 'guardrail_redact_output_message', 'guardrail_stream_processing_mode', 'guardrail_trace', 'guardrail_version', 'include_tool_result_status', 'max_tokens', 'model_id', 'stop_sequences', 'streaming', 'temperature', 'top_p'].

See https://github.com/strands-agents/sdk-python/issues/815

Related Issues

#815

Documentation PR

N/A

Type of Change

New feature

Testing

How have you tested the change? Verify that the changes do not break functionality or introduce warnings in consuming repositories: agents-docs, agents-tools, agents-cli

• I ran hatch run prepare

Checklist

• I have read the CONTRIBUTING document
• I have added any necessary tests that prove my fix is effective or my feature works
• I have updated the documentation accordingly
• I have added an appropriate example to the documentation to outline the feature, or no new docs are needed
• My changes generate no new warnings
• Any dependent changes have been merged and published

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