Update taskCharmHadronsV0FemtoDream.cxx

Author: zhangbiao-phy

PWGHF/HFC/Tasks/taskCharmHadronsV0FemtoDream.cxx

@@ -47,6 +47,7 @@
 #include <cstdint>
 #include <string>
 #include <utility>
+#include <vector>
 
 using namespace o2;
 using namespace o2::aod;