Raise the thickness threshold used for generating thin walls. TODO: don't enforce this at the segment level but consider the average thickness of an entire polyline and compare it to the total length. #2910

xs/src/libslic3r/Geometry.cpp

@@ -504,7 +504,7 @@ MedialAxis::is_valid_edge(const VD::edge_type& edge) const
         //printf(" => too thin, skipping\n");
         return false;
     }
-
+    
     return true;
 }