message: [XLA/GPU] Minor cleanup.
diff: @@ -1540,8 +1540,6 @@ void BufferAssigner::AssignBuffersFromHeapSimulator(
  const HeapSimulator::Chunk& chunk = buffer_chunk.second;
  assignment->AddAssignment(allocation, value, chunk.offset, chunk.size);
  }
  - // Compute peak_buffers only when the multiheap mode is off. Simply return
  - // an empty vector in the multiheap mode.
  allocation->peak_buffers_ =
  ComputePeakMemoryLogicalBuffers(*allocation, result.debug_trace);
  