0027984: Volume maker algorithm is unable to build all possible solids from the given faces

While checking the section edges between pair of faces on coincidence with the
existing edges use for checking only the edges from these two faces.

Test case for the issue.

src/BOPAlgo/BOPAlgo_PaveFiller_6.cxx

@@ -432,6 +432,7 @@ void BOPAlgo_PaveFiller::MakeBlocks()
     aMPBOnIn.Clear();
     aDMBV.Clear();
     aMVTol.Clear();
+    aLSE.Clear();
     //
     myDS->VerticesOnIn(nF1, nF2, aMVOnIn, aMPBOnIn);
     myDS->SharedEdges(nF1, nF2, aLSE, aAllocator);