[libcxx-commits] [libcxx] [libc++] Simplify the implementation of ranges::iter_move a bit (PR #198081)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions h -- libcxx/include/__iterator/iter_move.h --diff_from_common_commit
``````````

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``````````diff
diff --git a/libcxx/include/__iterator/iter_move.h b/libcxx/include/__iterator/iter_move.h
index 528ed600c..10d2cd660 100644
--- a/libcxx/include/__iterator/iter_move.h
+++ b/libcxx/include/__iterator/iter_move.h
@@ -57,7 +57,7 @@ struct __fn {
   // NOLINTEND(libcpp-robust-against-adl)
 
   template <class _Ip>
-    requires (!__unqualified_iter_move<_Ip> && requires(_Ip&& __t) { *__t; })
+    requires(!__unqualified_iter_move<_Ip> && requires(_Ip&& __t) { *__t; })
   [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr decltype(auto) operator()(_Ip&& __i) const
       noexcept(noexcept(*std::forward<_Ip>(__i))) {
     if constexpr (is_lvalue_reference_v<decltype(*__i)>) {

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https://github.com/llvm/llvm-project/pull/198081