load/save entire std::vector<LinkedUniform> with one call. Now LinkedUniform is a simple data struct with only fundamental types, we can load the entire vector at once. Bug: b/275102061 Change-Id: I7c030677d02517f86d960de85b0e7ae2c916a26e Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4750443 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Yuxin Hu <yuxinhu@google.com> Commit-Queue: Charlie Lao <cclao@google.com>