Function ccash_rs::methods::admin::change_password

pub async fn change_password(
    session: &CCashSession, 
    admin_user: &CCashUser, 
    user: &mut CCashUser, 
    new_password: &str
) -> Result<bool, CCashError>

Changes the password for the user. This function modifies user to use the new_password instead of the previous password in the case of a successful password change. This function requires admin_user to be equal to the admin user of the CCash instance.