code: public UntagResourceRequest withTagsToRemove(String... tagsToRemove) {
          if (this.tagsToRemove == null) {
              setTagsToRemove(new java.util.ArrayList<String>(tagsToRemove.length));
          }
          for (String ele : tagsToRemove) {
              this.tagsToRemove.add(ele);
          }
          return this;
      }
docs: <p>
  Tags to remove from this resource.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setTagsToRemove(java.util.Collection)} or {@link #withTagsToRemove(java.util.Collection)} if you want to
  override the existing values.
  </p>
  
  @param tagsToRemove
  Tags to remove from this resource.
  @return Returns a reference to this object so that method calls can be chained together.