[libc++] Add Hagenberg issues and papers to the Status pages (#127510)

Corresponding Github issues will be created shortly.

Author: ldionne

libcxx/docs/Status/Cxx2cIssues.csv

@@ -111,6 +111,16 @@
 "`LWG4169 <https://wg21.link/LWG4169>`__","``std::atomic<T>``'s default constructor should be constrained","2024-11 (Wrocław)","","",""
 "`LWG4170 <https://wg21.link/LWG4170>`__","``contiguous_iterator`` should require ``to_address(I{})``","2024-11 (Wrocław)","","",""
 "","","","","",""
+"`LWG3578 <https://wg21.link/3578>`__","Iterator SCARYness in the context of associative container merging","2025-02 (Hagenberg)","","",""
+"`LWG3956 <https://wg21.link/3956>`__","``chrono::parse`` uses ``from_stream`` as a customization point","2025-02 (Hagenberg)","","",""
+"`LWG4172 <https://wg21.link/4172>`__","``unique_lock`` self-move-assignment is broken","2025-02 (Hagenberg)","","",""
+"`LWG4175 <https://wg21.link/4175>`__","``get_env()`` specified in terms of ``as_const()`` but this doesn't work with rvalue senders","2025-02 (Hagenberg)","","",""
+"`LWG4179 <https://wg21.link/4179>`__","Wrong range in ``[alg.search]``","2025-02 (Hagenberg)","","",""
+"`LWG4186 <https://wg21.link/4186>`__","``regex_traits::transform_primary`` mistakenly detects ``typeid`` of a function","2025-02 (Hagenberg)","","",""
+"`LWG4189 <https://wg21.link/4189>`__","``cache_latest_view`` should be freestanding","2025-02 (Hagenberg)","","",""
+"`LWG4191 <https://wg21.link/4191>`__","P1467 changed the return type of ``pow(complex<float>, int)``","2025-02 (Hagenberg)","","",""
+"`LWG4196 <https://wg21.link/4196>`__","Complexity of ``inplace_merge()`` is incorrect","2025-02 (Hagenberg)","","",""
+"","","","","",""
 "`LWG3343 <https://wg21.link/LWG3343>`__","Ordering of calls to ``unlock()`` and ``notify_all()`` in Effects element of ``notify_all_at_thread_exit()`` should be reversed","Not Adopted Yet","|Complete|","16",""
 "`LWG4139 <https://wg21.link/LWG4139>`__","§[time.zone.leap] recursive constraint in <=>","Not Adopted Yet","|Complete|","20",""
 "`LWG3456 <https://wg21.link/LWG3456>`__","Pattern used by std::from_chars is underspecified (option B)","Not Adopted Yet","|Complete|","20",""

libcxx/docs/Status/Cxx2cPapers.csv

@@ -79,7 +79,6 @@
 "`P3136R1 <https://wg21.link/P3136R1>`__","Retiring niebloids","2024-11 (Wrocław)","","",""
 "`P3138R5 <https://wg21.link/P3138R5>`__","``views::cache_latest``","2024-11 (Wrocław)","","",""
 "`P3379R0 <https://wg21.link/P3379R0>`__","Constrain ``std::expected`` equality operators","2024-11 (Wrocław)","","",""
-"`P0472R2 <https://wg21.link/P0472R2>`__","Put ``std::monostate`` in ``<utility>``","2024-11 (Wrocław)","","",""
 "`P2862R1 <https://wg21.link/P2862R1>`__","``text_encoding::name()`` should never return null values","2024-11 (Wrocław)","","",""
 "`P2897R7 <https://wg21.link/P2897R7>`__","``aligned_accessor``: An ``mdspan`` accessor expressing pointer over-alignment","2024-11 (Wrocław)","","",""
 "`P3355R1 <https://wg21.link/P3355R1>`__","Fix ``submdspan`` for C++26","2024-11 (Wrocław)","","",""
@@ -92,9 +91,29 @@
 "`P3369R0 <https://wg21.link/P3369R0>`__","constexpr for ``uninitialized_default_construct``","2024-11 (Wrocław)","","",""
 "`P3370R1 <https://wg21.link/P3370R1>`__","Add new library headers from C23","2024-11 (Wrocław)","","",""
 "`P3309R3 <https://wg21.link/P3309R3>`__","constexpr ``atomic`` and ``atomic_ref``","2024-11 (Wrocław)","","",""
-"`P3019R11 <https://wg21.link/P3019R11>`__","``indirect`` and ``polymorphic``: Vocabulary Types for Composite Class Design","2024-11 (Wrocław)","","",""
 "`P1928R15 <https://wg21.link/P1928R15>`__","``std::simd`` — merge data-parallel types from the Parallelism TS 2","2024-11 (Wrocław)","","",""
 "`P3325R5 <https://wg21.link/P3325R5>`__","A Utility for Creating Execution Environments","2024-11 (Wrocław)","","",""
 "`P3068R6 <https://wg21.link/P3068R6>`__","Allowing exception throwing in constant-evaluation","2024-11 (Wrocław)","","",""
 "`P3247R2 <https://wg21.link/P3247R2>`__","Deprecate the notion of trivial types","2024-11 (Wrocław)","","",""
 "","","","","",""
+"`P3074R7 <https://wg21.link/P3074R7>`__","trivial unions (was ``std::uninitialized``)","2025-02 (Hagenberg)","","",""
+"`P1494R5 <https://wg21.link/P1494R5>`__","Partial program correctness","2025-02 (Hagenberg)","","",""
+"`P2900R14 <https://wg21.link/P2900R14>`__","Contracts for C++","2025-02 (Hagenberg)","","",""
+"`P3475R2 <https://wg21.link/P3475R2>`__","Defang and deprecate ``memory_order::consume``","2025-02 (Hagenberg)","","",""
+"`P2786R13 <https://wg21.link/P2786R13>`__","Trivial Relocatability For C++26","2025-02 (Hagenberg)","","",""
+"`P3137R3 <https://wg21.link/P3137R3>`__","``views::to_input``","2025-02 (Hagenberg)","","",""
+"`P0472R3 <https://wg21.link/P0472R3>`__","Put ``std::monostate`` in ``<utility>``","2025-02 (Hagenberg)","","",""
+"`P3349R1 <https://wg21.link/P3349R1>`__","Converting contiguous iterators to pointers","2025-02 (Hagenberg)","","",""
+"`P3372R3 <https://wg21.link/P3372R3>`__","constexpr containers and adaptors","2025-02 (Hagenberg)","","",""
+"`P3378R2 <https://wg21.link/P3378R2>`__","constexpr exception types","2025-02 (Hagenberg)","","",""
+"`P3441R2 <https://wg21.link/P3441R2>`__","Rename ``simd_split`` to ``simd_chunk``","2025-02 (Hagenberg)","","",""
+"`P3287R3 <https://wg21.link/P3287R3>`__","Exploration of namespaces for ``std::simd``","2025-02 (Hagenberg)","","",""
+"`P2976R1 <https://wg21.link/P2976R1>`__","Freestanding Library: ``algorithm``, ``numeric``, and ``random``","2025-02 (Hagenberg)","","",""
+"`P3430R3 <https://wg21.link/P3430R3>`__","simd issues: explicit, unsequenced, identity-element position, and members of disabled simd","2025-02 (Hagenberg)","","",""
+"`P2663R7 <https://wg21.link/P2663R7>`__","Interleaved complex values support in ``std::simd``","2025-02 (Hagenberg)","","",""
+"`P2933R4 <https://wg21.link/P2933R4>`__","Extend ``<bit>`` header function with overloads for ``std::simd``","2025-02 (Hagenberg)","","",""
+"`P2846R6 <https://wg21.link/P2846R6>`__","``reserve_hint``: Eagerly reserving memory for not-quite-sized lazy ranges","2025-02 (Hagenberg)","","",""
+"`P3471R4 <https://wg21.link/P3471R4>`__","Standard Library Hardening","2025-02 (Hagenberg)","","",""
+"`P0447R28 <https://wg21.link/P0447R28>`__","Introduction of ``std::hive`` to the standard library","2025-02 (Hagenberg)","","",""
+"`P3019R14 <https://wg21.link/P3019R14>`__","``indirect`` and ``polymorphic``: Vocabulary Types for Composite Class Design","2025-02 (Hagenberg)","","",""
+"","","","","",""