Rollup of 4 pull requests Successful merges: - #130380 (coverage: Clarify some parts of coverage counter creation) - #130427 (run_make_support: rectify symlink handling) - #130447 (rustc_llvm: update for llvm/llvm-project@2ae968a0d9fb61606b020e898d88…) - #130448 (fix: Remove duplicate `LazyLock` example.) r? `@ghost` `@rustbot` modify labels: rollup