message: [XLA] Unbreak the build by using protobuf's int64 type.
diff: @@ -58,8 +58,9 @@ struct ShapeInfo {
  mlir::Type element_type;
  };
  -ShapeInfo GetShapeInfo(const Shape& shape, int64 n_dim, int64 c_dim,
  - absl::Span<const int64> spatial_dims,
  +ShapeInfo GetShapeInfo(
  + const Shape& shape, int64 n_dim, int64 c_dim,
  + absl::Span<const tensorflow::protobuf_int64> spatial_dims,
  mlir::Builder builder) {
  ShapeInfo shape_info;
  