pub fn prepare_function_inputs(
function_name: &str,
supplied: &[Value],
fixed_input_count: usize,
accepts_varargin: bool,
specs: &[FunctionInputSpec<'_>],
) -> Result<PreparedFunctionInputs, RuntimeError>pub fn prepare_function_inputs(
function_name: &str,
supplied: &[Value],
fixed_input_count: usize,
accepts_varargin: bool,
specs: &[FunctionInputSpec<'_>],
) -> Result<PreparedFunctionInputs, RuntimeError>