message: Fix an instance of -Wfinal-dtor-non-final-class.
  Cr-Commit-Position: refs/heads/master@{#34589}
diff: @@ -35,11 +35,11 @@ class MemoryLogWriter final : public RtcEventLogOutput {
  std::string buffer_;
  };
  -class MemoryLogWriterFactory : public LogWriterFactoryInterface {
  +class MemoryLogWriterFactory final : public LogWriterFactoryInterface {
  public:
  explicit MemoryLogWriterFactory(std::map<std::string, std::string>* target)
  : target_(target) {}
  - ~MemoryLogWriterFactory() final {}
  + ~MemoryLogWriterFactory() override {}
  std::unique_ptr<RtcEventLogOutput> Create(std::string filename) override {
  return std::make_unique<MemoryLogWriter>(target_, filename);
  }
  