react-native: add onAccessibilityEscape prop (#42562)

* react-native: add onAccessibilityEscape prop

* react-native: reorder props

* chore: apply lint to tests

types/react-native/index.d.ts

@@ -2215,6 +2215,12 @@ export interface AccessibilityPropsIOS {
      */
     accessibilityViewIsModal?: boolean;
 
+    /**
+     * When accessibile is true, the system will invoke this function when the user performs the escape gesture (scrub with two fingers).
+     * @platform ios
+     */
+    onAccessibilityEscape?: () => void;
+
     /**
      * When `accessible` is true, the system will try to invoke this function when the user performs accessibility tap gesture.
      * @platform ios

types/react-native/test/index.tsx

@@ -861,6 +861,8 @@ class AccessibilityTest extends React.Component {
                 accessibilityStates={["selected"]}
                 accessibilityState={{checked: true}}
                 accessibilityHint="Very importent header"
+                onMagicTap={() => {}}
+                onAccessibilityEscape={() => {}}
             >
                 <Text accessibilityTraits={["key", "text"]} accessibilityIgnoresInvertColors>
                     Text