message: 2384: Resolve lint warning
diff: @@ -235,12 +235,13 @@ where
  .map_err(|_| Error::CLValue)?;
  let gas_counter = self.gas_counter();
  - let mut call_stack = self.call_stack().clone();
  - let call_stack_element = self
  - .get_system_contract_stack_frame(MINT)
  - .map_err(|_| Error::Storage)?;
  - call_stack.push(call_stack_element);
  -
  + let mut stack = self.stack().clone();
  + stack
  + .push(
  + self.get_system_contract_stack_frame(MINT)
  + .map_err(|_| Error::Storage)?,
  + )
  + .map_err(|_| Error::RuntimeStackOverflow)?;
  let mint_contract_hash = self.get_mint_contract().map_err(|exec_error| {
  <Option<Error>>::from(exec_error).unwrap_or(Error::MissingValue)
  })?;
  @@ -269,7 +270,7 @@ where
  &mut mint_named_keys,
  &args_values,
  &[],
  - call_stack,
  + stack,
  )
  .map_err(|error| <Option<Error>>::from(error).unwrap_or(Error::MintError))?;
  self.set_gas_counter(gas_counter);
  