message: Add missing status check in InterIpuCopyInserter
  Summary:
  This commit adds missing TF_RETURN_IF_ERROR.
  Fix T48394.
  Test Plan: CI
  Reviewers: #tensorflow, #framework_ip_review_-_any_oss_or_third-party_code_use_has_been_approved, georgep
  Maniphest Tasks: T48394
diff: @@ -170,7 +170,7 @@ StatusOr<bool> InterIpuCopyInserter::Run(HloModule* module) {
  for (auto user = range.first; user != range.second; ++user) {
  auto* u = user->second.first;
  auto o = user->second.second;
  - u->ReplaceOperandWith(o, new_inst);
  + TF_RETURN_IF_ERROR(u->ReplaceOperandWith(o, new_inst));
  }
  }
  }
  