code: def convert(self, value, param, ctx):
      if isinstance(value, CacheableDefault):
          param_name = (
              param.envvar if param.envvar else param.name.upper()
          )
          mysql_version = read_from_cache_file(param_name)
          if mysql_version == "8":
              value = "8.0"
              get_console().print(
                  f"\n[warning]Found outdated cached value {mysql_version} for parameter {param.name}. "
                  f"Replaced by {value}"
              )
              write_to_cache_file(
                  param_name, "8.0", check_allowed_values=False
              )
      else:
          if value == "8":
              value = "8.0"
              get_console().print(
                  f"\n[warning]Provided outdated value {8} for parameter {param.name}. "
                  f"Will use {value} instead"
              )
      return super().convert(value, param, ctx)
  
imports: from __future__ import annotations
  import os
  import re
  from dataclasses import dataclass
  from typing import Any, Sequence
  import click
  from click import Context, Parameter, ParamType
  from airflow_breeze.utils.cache import check_if_values_allowed, read_and_validate_value_from_cache, read_from_cache_file, write_to_cache_file
  from airflow_breeze.utils.coertions import coerce_bool_value
  from airflow_breeze.utils.console import get_console
  from airflow_breeze.utils.recording import generating_command_images
  from airflow_breeze.utils.shared_options import set_dry_run, set_forced_answer, set_verbose
label_desc: Use image node_id 1 for calling the MySQLBackendVersionType obj's underlying member method code with example usage: obj.convert(value, param, ctx) and returns: super