message: docs: Attribute binding changed to include attribute binding only
  Attribute document broken down into two separate documents:
  1) Attribute binding
  2) Class and style binding
  Content edited with the assistance of the SME.
  PR Close
diff: <!-- #enddocregion style-delegation -->
  </div>
  -<!-- #docregion attribute-decorator -->
  <app-my-input-with-attribute-decorator type="number"></app-my-input-with-attribute-decorator>
  -<!-- #enddocregion attribute-decorator -->
  -
  