Function update_config_by_metadata 

fn update_config_by_metadata(
    config: &Config,
    doc: &mut DocumentMut,
    meta: &Metadata,
    chain: Chain,
) -> Result<()>

Update the configuration file with the metadata. This function will update the configuration file with the metadata from the contract. It will update the following fields:

• auto_detect_solc to false
• solc_version to the value from the metadata
• evm_version to the value from the metadata, if the metadata’s evm_version is “Default”, then this is derived from the solc version this contract was compiled with.
• via_ir to the value from the metadata
• libraries to the value from the metadata
• metadata to the value from the metadata
  • cbor_metadata, use_literal_content, and bytecode_hash
• optimizer to the value from the metadata
• optimizer_runs to the value from the metadata
• optimizer_details to the value from the metadata
  • yul_details, yul, etc.
  • simpleCounterForLoopUncheckedIncrement is ignored for now
• remappings and stop_after are pre-validated to be empty and None, respectively
• model_checker, debug, and output_selection are ignored for now

Detailed information can be found from the following link:

• https://github.com/foundry-rs/foundry/blob/master/crates/config/README.md#all-options
• https://docs.soliditylang.org/en/latest/using-the-compiler.html#compiler-input-and-output-json-description