Updates the parameters of a parameter group. You can modify up to 20 parameters in a single request by submitting a list parameter name and value pairs.
See https://www.paws-r-sdk.com/docs/memorydb_update_parameter_group/ for full documentation.
memorydb_update_parameter_group(ParameterGroupName, ParameterNameValues)
[required] The name of the parameter group to update.
[required] An array of parameter names and values for the parameter update. You must supply at least one parameter name and value; subsequent arguments are optional. A maximum of 20 parameters may be updated per request.