/**
  * The security groups to associate with the instances.
  *
  * <p>Returns a reference to this object so that method calls can be chained together.
  *
  * @param securityGroups
  *     <p>The security groups to associate with the instances.
  * @return A reference to this updated object so that method calls can be chained together.
  */
 public LaunchConfiguration withSecurityGroups(java.util.Collection<String> securityGroups) {
   setSecurityGroups(securityGroups);
   return this;
 }