message: Fix allocation finder unit test
diff: @@ -208,7 +208,7 @@ TEST_F(AllocationFinderTest, FindMultiCompTensorAllocations) {
  auto op1_sub2 = builder_sub2.AddInstruction(
  HloInstruction::CreateParameter(1, weight_shape, "weights"));
  - builder_sub2.AddInstruction(
  + auto conv2 = builder_sub2.AddInstruction(
  HloInstruction::CreateConvolve(conv2_shape, op0_sub2, op1_sub2,
  GetConv1Window(), GetConvDimensions()));
  