message: indexcodec: Slightly simplify slow codeaux decoding path
  Remove branches for pushing vertex data from that path; these are likely
  taken anyway and this slightly reduces the code size.
diff: @@ -463,14 +463,9 @@ int meshopt_decodeIndexBuffer(unsigned int* destination, size_t index_count, con
  destination[i + 2] = c;
  // push vertex/edge fifo must match the encoding step *exactly* otherwise the data will not be decoded correctly
  - if (fea == 0 || fea == 15)
  pushVertexFifo(vertexfifo, a, vertexfifooffset);
  -
  - if (feb == 0 || feb == 15)
  - pushVertexFifo(vertexfifo, b, vertexfifooffset);
  -
  - if (fec == 0 || fec == 15)
  - pushVertexFifo(vertexfifo, c, vertexfifooffset);
  + pushVertexFifo(vertexfifo, b, vertexfifooffset, (feb == 0) | (feb == 15));
  + pushVertexFifo(vertexfifo, c, vertexfifooffset, (fec == 0) | (fec == 15));
  pushEdgeFifo(edgefifo, b, a, edgefifooffset);
  pushEdgeFifo(edgefifo, c, b, edgefifooffset);
  