remove minBox

Src/Base/AMReX_Box.H

@@ -1939,19 +1939,6 @@ Dim3 min_ubound (BoxND<dim> const& b1, Dim3 const& hi) noexcept
     return min(b1.bigEnd(), IntVectND<dim>(hi)).dim3();
 }
 
-template<int dim>
-[[nodiscard]]
-AMREX_GPU_HOST_DEVICE
-AMREX_FORCE_INLINE
-BoxND<dim> minBox (BoxND<dim> const& b1, BoxND<dim> const& b2, IndexTypeND<dim> typ) noexcept
-{
-    return BoxND<dim>(
-        max(b1.smallEnd(), b2.smallEnd()),
-        min(b1.bigEnd(), b2.bigEnd()),
-        typ
-    );
-}
-
 // Returns a BoxND that covers all the argument Boxes in index
 // space. The types are ignored. Thus, the arguments can have
 // different index types, and the returned BoxND's index type has no