llvm-project

66ec80c9 - [libc++][deque] Apply `[[nodiscard]]` to `deque::get_allocator` (#223599)

[libc++][deque] Apply `[[nodiscard]]` to `deque::get_allocator` (#223599) Added the missing `[[nodiscard]]`. https://libcxx.llvm.org/CodingGuidelines.html#apply-nodiscard-where-relevant