message: docs: Remove stale references to Icon Buttons [skip release]
  Removes stale references to Icon Buttons (removed in v7) from the Button and Tooltip MDXes.
  [category:Documentation]
diff: @@ -19,7 +19,8 @@ import {UseTooltip} from './examples/UseTooltip';
  A Tooltip component that renders information/text when the user hovers over an element. A tooltip is
  used to label or describe an element. By default, a tooltip will label an element. This is useful
  -for icon button. A tooltip can also be used to describe additional information about an element
  +for buttons with icons. A tooltip can also be used to describe additional information about an
  +element
  [> Workday Design Reference](https://design.workday.com/components/popups/tooltips)
  @@ -33,7 +34,7 @@ yarn add @workday/canvas-kit-react
  This component follows the
  [W3 Tooltip specification](https://www.w3.org/TR/wai-aria-practices/#tooltip). Tooltips are used to
  -label icon buttons and provide additional context to elements.
  +label buttons with icons and provide additional context to elements.
  ### When to use tooltips
  @@ -58,10 +59,10 @@ tooltip being visible
  ### Basic Example
  -Here is a basic example of an `TertiaryButton` that renders an icon using a tooltip to label the icon. This is labeling the
  -button for both sighted users and for screen readers. A tooltip will provide an `aria-label` to
  -child elements for the accessibility tree and a visual tooltip during mouse hover and focus events.
  -Mouse over or focus on the x icon below. Click "Show code" to see the source code.
  +Here is a basic example of a `TertiaryButton` that renders an icon using a tooltip to label the
  +icon. This labels the button for both sighted users and screen readers. A tooltip provides an
  +`aria-label` to child elements for the accessibility tree and a visual tooltip during mouse hover
  +and focus events.
  <ExampleCodeBlock code={Default} />
  