[fabric][a11y] Add role mapping for desktop specific traits

Summary:
Paper was rendering text as AXStaticText. This diff updates the `RCTParagraphComponentView` to propagate the same role in Fabric for text.

This change will allow to select UI elements based on the text contents.

Test Plan:
Use the Accessibility Inspector in Zeratul with Fabric enabled. With the changes the text elements are presented in the a11y hierarchy with AXStaticText:
 {F1162808272}

Reviewers: shawndempsey, chpurrer, #rn-desktop

Reviewed By: chpurrer

Differential Revision: https://phabricator.intern.facebook.com/D51736933

Tasks: T170938725

Author: Nick Lefever

packages/react-native/React/Fabric/RCTConversions.h

@@ -136,6 +136,15 @@ inline NSAccessibilityRole RCTUIAccessibilityRoleFromAccessibilityTraits(
 {
   using AccessibilityTraits = facebook::react::AccessibilityTraits;
   if ((accessibilityTraits & AccessibilityTraits::Button) != AccessibilityTraits::None) {
+    if ((accessibilityTraits & AccessibilityTraits::Bar) != AccessibilityTraits::None) {
+      return NSAccessibilityToolbarRole;
+    }
+    if ((accessibilityTraits & AccessibilityTraits::PopUp) != AccessibilityTraits::None) {
+      return NSAccessibilityPopUpButtonRole;
+    }
+    if ((accessibilityTraits & AccessibilityTraits::Menu) != AccessibilityTraits::None) {
+      return NSAccessibilityMenuButtonRole;
+    }
     return NSAccessibilityButtonRole;
   }
   if ((accessibilityTraits & AccessibilityTraits::Link) != AccessibilityTraits::None) {
@@ -165,7 +174,52 @@ inline NSAccessibilityRole RCTUIAccessibilityRoleFromAccessibilityTraits(
   if ((accessibilityTraits & AccessibilityTraits::Switch) != AccessibilityTraits::None) {
     return NSAccessibilityCheckBoxRole;
   }
-  
+  if ((accessibilityTraits & AccessibilityTraits::UpdatesFrequently) != AccessibilityTraits::None) {
+    return NSAccessibilityProgressIndicatorRole;
+  }
+  if ((accessibilityTraits & AccessibilityTraits::ComboBox) != AccessibilityTraits::None) {
+    return NSAccessibilityComboBoxRole;
+  }
+  if ((accessibilityTraits & AccessibilityTraits::Menu) != AccessibilityTraits::None) {
+    if ((accessibilityTraits & AccessibilityTraits::Bar) != AccessibilityTraits::None) {
+      return NSAccessibilityMenuBarRole;
+    }
+    if ((accessibilityTraits & AccessibilityTraits::Item) != AccessibilityTraits::None) {
+      return NSAccessibilityMenuItemRole;
+    }
+    return NSAccessibilityMenuRole;
+  }
+  if ((accessibilityTraits & AccessibilityTraits::Radio) != AccessibilityTraits::None) {
+    if ((accessibilityTraits & AccessibilityTraits::Group) != AccessibilityTraits::None) {
+      return NSAccessibilityRadioGroupRole;
+    }
+    return NSAccessibilityRadioButtonRole;
+  }
+  if ((accessibilityTraits & AccessibilityTraits::ScrollBar) != AccessibilityTraits::None) {
+    return NSAccessibilityScrollBarRole;
+  }
+  if ((accessibilityTraits & AccessibilityTraits::SpinButton) != AccessibilityTraits::None) {
+    return NSAccessibilityIncrementorRole;
+  }
+  if ((accessibilityTraits & AccessibilityTraits::Tab) != AccessibilityTraits::None) {
+    if ((accessibilityTraits & AccessibilityTraits::List) != AccessibilityTraits::None) {
+      return NSAccessibilityTabGroupRole;
+    }
+    return NSAccessibilityButtonRole;
+  }
+  if ((accessibilityTraits & AccessibilityTraits::Disclosure) != AccessibilityTraits::None) {
+    return NSAccessibilityDisclosureTriangleRole;
+  }
+  if ((accessibilityTraits & AccessibilityTraits::Group) != AccessibilityTraits::None) {
+    return NSAccessibilityGroupRole;
+  }
+  if ((accessibilityTraits & AccessibilityTraits::List) != AccessibilityTraits::None) {
+    return NSAccessibilityListRole;
+  }
+  if ((accessibilityTraits & AccessibilityTraits::Table) != AccessibilityTraits::None) {
+    return NSAccessibilityTableRole;
+  }
+
   return NSAccessibilityUnknownRole;
 };
 #endif // macOS]

packages/react-native/ReactCommon/react/renderer/components/view/AccessibilityPrimitives.h

@@ -34,6 +34,21 @@ enum class AccessibilityTraits : uint32_t {
   Header = (1 << 15),
   Switch = (1 << 16),
   TabBar = (1 << 17),
+// [macOS
+  ComboBox = (1 << 18),
+  Menu = (1 << 19),
+  PopUp = (1 << 20),
+  Bar = (1 << 21),
+  Item = (1 << 22),
+  Group = (1 << 23),
+  List = (1 << 24),
+  Tab = (1 << 25),
+  Table = (1 << 26),
+  Disclosure = (1 << 27),
+  Radio = (1 << 28),
+  ScrollBar = (1 << 29),
+  SpinButton = (1 << 30),
+// macOS]
 };
 
 constexpr enum AccessibilityTraits operator|(