[Tabs] Add new updateScrollButtonState() action (#17649)

Author: neon98

docs/pages/api/tabs.md

@@ -24,7 +24,7 @@ You can learn more about the difference by [reading this guide](/guides/minimizi
 
 | Name | Type | Default | Description |
 |:-----|:-----|:--------|:------------|
-| <span class="prop-name">action</span> | <span class="prop-type">ref</span> |  | Callback fired when the component mounts. This is useful when you want to trigger an action programmatically. It currently only supports `updateIndicator()` action. |
+| <span class="prop-name">action</span> | <span class="prop-type">ref</span> |  | Callback fired when the component mounts. This is useful when you want to trigger an action programmatically. It supports two actions: `updateIndicator()` and `updateScrollButtons()` |
 | <span class="prop-name">centered</span> | <span class="prop-type">bool</span> | <span class="prop-default">false</span> | If `true`, the tabs will be centered. This property is intended for large views. |
 | <span class="prop-name">children</span> | <span class="prop-type">node</span> |  | The content of the component. |
 | <span class="prop-name">classes</span> | <span class="prop-type">object</span> |  | Override or extend the styles applied to the component. See [CSS API](#css) below for more details. |

packages/material-ui/src/Tabs/Tabs.js

@@ -360,8 +360,9 @@ const Tabs = React.forwardRef(function Tabs(props, ref) {
     action,
     () => ({
       updateIndicator: updateIndicatorState,
+      updateScrollButtons: updateScrollButtonState,
     }),
-    [updateIndicatorState],
+    [updateIndicatorState, updateScrollButtonState],
   );
 
   const indicator = (
@@ -455,7 +456,7 @@ Tabs.propTypes = {
   /**
    * Callback fired when the component mounts.
    * This is useful when you want to trigger an action programmatically.
-   * It currently only supports `updateIndicator()` action.
+   * It supports two actions: `updateIndicator()` and `updateScrollButtons()`
    *
    * @param {object} actions This object contains all possible actions
    * that can be triggered programmatically.