Fix lint

csrc/tensor_metadata.cpp

@@ -220,7 +220,7 @@ void validateAllocationSizesAndStrides(
        strides.size()});
 
   int64_t expected_stride_if_contiguous = 1;
-  int64_t dim_index = sizes.size();
+  auto dim_index = static_cast<int64_t>(sizes.size());
   // Go backwards because it's easier to compute the expected stride this way.
   for (auto domain_index = static_cast<int64_t>(alloc_dom.size()) - 1;
        domain_index >= 0;