message: Fix bug in padding segment for online yogi. The accumulator should be non-zero
  since we are taking rsqrt.
diff: @@ -258,7 +258,7 @@ Status GetOptimizationAlgorithmStateVariables(
  }
  case OptimizationAlgorithm::kOnlineYogi: {
  state_variables->push_back(
  - MakeStandardStateVariableSpecification("vs", 0.0));
  + MakeStandardStateVariableSpecification("vs", 0.1));
  state_variables->push_back(
  MakeStandardStateVariableSpecification("linears", 0.0));
  break;
  