[iOS] fix PP gallery header

https://jira.mail.ru/browse/MAPSME-11977

iphone/Maps/UI/Discovery/MWMDiscoveryCityGalleryObjects.h

@@ -8,6 +8,7 @@ NS_ASSUME_NONNULL_BEGIN
 - (promo::CityGallery::Item const &)galleryItemAtIndex:(NSUInteger)index;
 - (NSUInteger)count;
 - (nullable NSURL *)moreURL;
+- (NSString *)tagString;
 
 @end
 

iphone/Maps/UI/Discovery/MWMDiscoveryCityGalleryObjects.mm

@@ -32,4 +32,8 @@
   return nil;
 }
 
+- (NSString *)tagString {
+  return @(m_results.m_category.c_str());
+}
+
 @end

iphone/Maps/UI/Discovery/MWMDiscoveryTableManager.mm

@@ -228,7 +228,7 @@ using namespace discovery;
   MWMDiscoveryGuideCollectionHolderCell *cell = (MWMDiscoveryGuideCollectionHolderCell *)
   [self.tableView dequeueReusableCellWithCellClass:cls indexPath:indexPath];
   MWMDiscoveryCollectionView *collection = (MWMDiscoveryCollectionView *)cell.collectionView;
-  [cell config];
+  [cell config:L(@"gallery_pp_download_guides_title")];
   collection.delegate = self;
   collection.dataSource = self;
   collection.itemType = ItemType::Promo;

iphone/Maps/UI/Discovery/Table Cells/Holders/DiscoveryCollectionHolderCell.swift

@@ -31,8 +31,8 @@ final class DiscoveryBookingCollectionHolderCell: DiscoveryCollectionHolder {
 
 @objc(MWMDiscoveryGuideCollectionHolderCell)
 final class DiscoveryGuideCollectionHolderCell: DiscoveryCollectionHolder {
-  @objc func config() {
-    header.text = L("gallery_pp_download_guides_title").uppercased()
+  @objc func config(_ title: String) {
+    header.text = title.uppercased()
     collectionView.register(cellClass: DiscoveryGuideCell.self)
     collectionView.register(cellClass: DiscoveryMoreCell.self)
   }

iphone/Maps/UI/PlacePage/PlacePageLayout/MWMPlacePageLayout.mm

@@ -658,7 +658,8 @@ std::map<MetainfoRows, Class> const kMetaInfoCells = {
         MWMDiscoveryGuideCollectionHolderCell *cell = (MWMDiscoveryGuideCollectionHolderCell *)
           [tableView dequeueReusableCellWithCellClass:cls indexPath:indexPath];
         MWMDiscoveryCollectionView *collection = (MWMDiscoveryCollectionView *)cell.collectionView;
-        [cell config];
+        [cell config:[NSString stringWithCoreFormat:L(@"pp_discovery_place_related_tag_header")
+                                          arguments:@[self.data.promoGallery.tagString]]];
         collection.delegate = self;
         collection.dataSource = self;
         collection.itemType = discovery::ItemType::Promo;