chore(colorwheel): highlight removed/added mods

Author: cdransf

.changeset/giant-windows-smoke.md

@@ -7,3 +7,14 @@
 This change migrates the colorwheel component to S2. It adds the `--spectrum-colorwheel-border-color-rgb` and `--spectrum-colorwheel-border-opacity` custom properties. It updates `--spectrum-colorwheel-border-color` to leverage these tokens in an `rgba(...)` function.
 
 This removes the `spectrum-ColorWheel-border` and associated template DOM node as the outside/underlying border are no longer present in the S2 designs.
+
+The following mods have been removed:
+
+```css
+--mod-colorwheel-height
+--mod-colorwheel-path-borders
+--mod-colorwheel-track-width
+--mod-colorwheel-width
+```
+
+The mod `--mod-colorwheel-track-width` has been added.