Needed for #113509. Using a `size_t` since some GPUs should support >4GB buffers, but Vulkan exposes the value as a `uint` and Metal as an `int`. Pull Request: https://projects.blender.org/blender/blender/pulls/113516
Needed for #113509. Using a `size_t` since some GPUs should support >4GB buffers, but Vulkan exposes the value as a `uint` and Metal as an `int`. Pull Request: https://projects.blender.org/blender/blender/pulls/113516