code: func GetPluginProviderFns(p *plugin.Plugin) (func() (key, secret, token string, err error), func() bool, error) {
  	return GetPluginProviderFnsByName(p, ProviderSymbolName)
  }
docs: // GetPluginProviderFns returns the plugin's Retrieve and IsExpired functions
  // returned by the plugin's credential provider getter.
  //
  // Uses ProviderSymbolName as the symbol name when lookup up the symbol. If you
  // want to use a different symbol name, use GetPluginProviderFnsByName.