Merge "Add noexcept to move constructors and assignment operators."

  explicit OwnedArrayWrapper(T* o) : ptr_(o) {}

  ~OwnedArrayWrapper() { delete[] ptr_; }

  T* get() const { return ptr_; }

  OwnedArrayWrapper(OwnedArrayWrapper&& other) {

  OwnedArrayWrapper(OwnedArrayWrapper&& other) noexcept {

    ptr_ = other.ptr_;

    other.ptr_ = NULL;

  }