docs: v11 color token updates for loading component (carbon-design-sy…

…stem#2315)

* docs(loading): v11 color token updates

This PR updates the color tokens on the style tab for the loading component.

* Update src/pages/components/loading/style.mdx

Co-authored-by: TJ Egan <tw15egan@gmail.com>

Co-authored-by: TJ Egan <tw15egan@gmail.com>
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

src/pages/components/loading/style.mdx

@@ -8,11 +8,11 @@ tabs: ['Usage', 'Style', 'Code', 'Accessibility']
 
 ## Color
 
-| Class                  | Property         | Color token         |
-| ---------------------- | ---------------- | ------------------- |
-| `.bx--loading__svg`    | stroke           | `$interactive-04`   |
-| `.bx--loading--small`  | stroke           | `$interactive-04`   |
-| `.bx--loading-overlay` | background-color | `rgba($ui-02, 0.6)` |
+| Class                  | Property         | Color token    |
+| ---------------------- | ---------------- | -------------- |
+| `.bx--loading__svg`    | stroke           | `$interactive` |
+| `.bx--loading--small`  | stroke           | `$interactive` |
+| `.bx--loading-overlay` | background-color | `$overlay`     |
 
 ## Structure