[core] Switch to ankerl::unordered_dense

Signed-off-by: x7z4w <x7z4w@noreply.codeberg.org>

libs/drape/drape_routine.hpp

@@ -8,9 +8,10 @@
 #include <condition_variable>
 #include <memory>
 #include <mutex>
-#include <unordered_set>
 #include <vector>
 
+#include "3party/ankerl/unordered_dense.h"
+
 namespace dp
 {
 // This class MUST NOT run OpenGL-related tasks (which invoke OpenGL or contain any
@@ -147,7 +148,7 @@ private:
     m_condition.notify_all();
   }
 
-  std::unordered_set<uint64_t> m_finishedIds;
+  ankerl::unordered_dense::set<uint64_t> m_finishedIds;
   uint64_t m_counter = 0;
   bool m_finished = false;
   std::condition_variable m_condition;