Fix llop_closure_ return type

test/gtest_processor_loop_closure_falko.cpp

@@ -55,7 +55,7 @@ class ProcessorLoopClosureFalkoPublic : public ProcessorLoopClosureFalkoAhtBsc
 
         ~ProcessorLoopClosureFalkoPublic() = default;
 
-        std::shared_ptr<LoopClosureFalko<bsc, bscExtractor, aht_matcher>> getLoopClosure()
+        std::shared_ptr<LoopClosureFalkoAht<bsc, bscExtractor>> getLoopClosure()
         {
             return loop_closure_;
         }