Changes the password for the specified IAM user.
IAM users can change their own passwords by calling ChangePassword. For more information about modifying passwords, see Managing Passwords in the IAM User Guide.
/// The request was rejected because it referenced an entity that is temporarily unmodifiable,
/// such as a user name that was deleted and then recreated. The error indicates that
/// the request is likely to succeed if you try again after waiting several minutes. The
/// error message describes the entity.
///
/// The request was rejected because it attempted to create resources beyond the current
/// AWS account limits. The error message describes the limit exceeded.
///
/// The request was rejected because it referenced an entity that does not exist. The
/// error message describes the entity.
///
/// The request was rejected because the provided password did not meet the requirements
/// imposed by the account password policy.
///
/// The request processing has failed because of an unknown error, exception or failure.
///
