Use shortcut long labels if available in Sharesheet

For disambiguation between targets, it's important to see
the most detailed label provided by apps. This change is aligned
with the logic being used to display conversation shortcuts.

Fixes: 157142833
Test: manual
Change-Id: I203afc794730cac5c92717035af0ea47d8e6496b

core/java/com/android/internal/app/ChooserActivity.java

@@ -2156,7 +2156,10 @@ public class ChooserActivity extends ResolverActivity implements
 
             Bundle extras = new Bundle();
             extras.putString(Intent.EXTRA_SHORTCUT_ID, shortcutInfo.getId());
-            ChooserTarget chooserTarget = new ChooserTarget(shortcutInfo.getShortLabel(),
+
+            ChooserTarget chooserTarget = new ChooserTarget(
+                    shortcutInfo.getLongLabel() != null ? shortcutInfo.getLongLabel()
+                            : shortcutInfo.getShortLabel(),
                     null, // Icon will be loaded later if this target is selected to be shown.
                     score, matchingShortcuts.get(i).getTargetComponent().clone(), extras);