[mlir] Use llvm::copy (NFC)#168213

kazutakahirata merged 1 commit intollvm:mainllvm/llvm-project:mainfrom

kazutakahirata:cleanup_20251115_clang_tidy_llvm-use-rangeskazutakahirata/llvm-project:cleanup_20251115_clang_tidy_llvm-use-rangesCopy head branch name to clipboard