code: public DBEngineVersion withSupportedTimezones(Timezone... supportedTimezones) {
          if (this.supportedTimezones == null) {
              setSupportedTimezones(new java.util.ArrayList<Timezone>(supportedTimezones.length));
          }
          for (Timezone ele : supportedTimezones) {
              this.supportedTimezones.add(ele);
          }
          return this;
      }
docs: <p>
  A list of the time zones supported by this engine for the <code>Timezone</code> parameter of the
  <code>CreateDBInstance</code> action.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setSupportedTimezones(java.util.Collection)} or {@link #withSupportedTimezones(java.util.Collection)} if
  you want to override the existing values.
  </p>
  
  @param supportedTimezones
  A list of the time zones supported by this engine for the <code>Timezone</code> parameter of the
  <code>CreateDBInstance</code> action.
  @return Returns a reference to this object so that method calls can be chained together.