[clang] Update std symbols mapping (PR #113612)

[Vadim D. via cfe-commits]

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@@ -598,7 +598,6 @@ SYMBOL(aligned_union_t, std::, <type_traits>)
 SYMBOL(alignment_of, std::, <type_traits>)
 SYMBOL(alignment_of_v, std::, <type_traits>)
 SYMBOL(all_of, std::, <algorithm>)
-SYMBOL(allocate_at_least, std::, <memory>)
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vvd170501 wrote:

Was replaced with `std::allocator_traits<>::allocate_at_least` in [P2652R2](https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2023/p2652r2.html)

https://github.com/llvm/llvm-project/pull/113612