[headercheck][lecture] Fix missing headers for release 3.4

lecture/mm/heavyoil/3p/parkervangenuchtenzerohysteresis.hh

@@ -25,8 +25,10 @@
 #ifndef DUMUX_PARKERVANGENZEROHYST_3P_HH
 #define DUMUX_PARKERVANGENZEROHYST_3P_HH
 
+#include <cmath>
 #include <algorithm>
 
+#include <dune/common/fvector.hh>
 #include <dumux/material/fluidmatrixinteractions/fluidmatrixinteraction.hh>
 
 namespace Dumux::FluidMatrix {