code: public RemoveTagsRequest withTags(TagKeyOnly... tags) {
          if (this.tags == null) {
              setTags(new com.amazonaws.internal.SdkInternalList<TagKeyOnly>(tags.length));
          }
          for (TagKeyOnly ele : tags) {
              this.tags.add(ele);
          }
          return this;
      }
docs: <p>
  The list of tag keys to remove.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setTags(java.util.Collection)} or {@link #withTags(java.util.Collection)} if you want to override the
  existing values.
  </p>
  
  @param tags
  The list of tag keys to remove.
  @return Returns a reference to this object so that method calls can be chained together.