Run 'facebook-bad-const-placement-check fbtidy' linter on fbobjc via arc cast

Reviewed By: Daij-Djan

Differential Revision: D90872770

fbshipit-source-id: 7a13ea11c9a8eeac4080e3af712dae51b58cfd86

Author: generatedunixname89002005287564

Source/IGListKit/Internal/IGListAdapter+UICollectionView.m

@@ -406,7 +406,7 @@ - (UICollectionViewLayoutAttributes *)collectionView:(UICollectionView *)collect
 #pragma mark - Assert helpers
 
 - (NSString *)_debugDetailsForIndexPath:(NSIndexPath *)indexPath __attribute__((objc_direct)) {
-    const NSObject *object = [self objectAtSection:indexPath.section];
+    NSObject *const object = [self objectAtSection:indexPath.section];
     IGListSectionController *const sectionController = [self sectionControllerForSection:indexPath.section];
     return [NSString stringWithFormat:@"{indexPath: %lu-%lu, object: %@, sectionController: %@, dataSource: %@}", indexPath.section, indexPath.item, object.class, sectionController.class, self.dataSource.class];
 }