[libc++] mark P0154 as implemented; fix column alignment issues (llvm#97865)

AFAIU, P0154 support is complete as of
llvm#89446

Author: h-vetinari

libcxx/docs/Status/Cxx17.rst

@@ -42,7 +42,7 @@ Paper Status
 
    .. [#note-P0067] P0067: ``std::(to|from)_chars`` for integrals has been available since version 7.0. ``std::to_chars`` for ``float`` and ``double`` since version 14.0 ``std::to_chars`` for ``long double`` uses the implementation for ``double``.
    .. [#note-P0607] P0607: The parts of P0607 that are not done are the ``<regex>`` bits.
-   .. [#note-P0154] P0154: This is currently not implemented for clang because clang does not implement the required macros.
+   .. [#note-P0154] P0154: The required macros are only implemented as of clang 19.
    .. [#note-P0452] P0452: The changes to ``std::transform_inclusive_scan`` and ``std::transform_exclusive_scan`` have not yet been implemented.
 
 .. _issues-status-cxx17:

libcxx/docs/Status/Cxx17Papers.csv

@@ -35,7 +35,7 @@
 "`P0185R1 <https://wg21.link/P0185R1>`__","LWG","Adding [nothrow-]swappable traits","Jacksonville","|Complete|","3.9"
 "`P0253R1 <https://wg21.link/P0253R1>`__","LWG","Fixing a design mistake in the searchers interface","Jacksonville","|Complete|","3.9"
 "`P0025R0 <https://wg21.link/P0025R0>`__","LWG","An algorithm to ""clamp"" a value between a pair of boundary values","Jacksonville","|Complete|","3.9"
-"`P0154R1 <https://wg21.link/P0154R1>`__","LWG","constexpr std::hardware_{constructive,destructive}_interference_size","Jacksonville","|Partial| [#note-P0154]_","15.0"
+"`P0154R1 <https://wg21.link/P0154R1>`__","LWG","constexpr std::hardware_{constructive,destructive}_interference_size","Jacksonville","|Complete| [#note-P0154]_","19.0"
 "`P0030R1 <https://wg21.link/P0030R1>`__","LWG","Proposal to Introduce a 3-Argument Overload to std::hypot","Jacksonville","|Complete|","3.9"
 "`P0031R0 <https://wg21.link/P0031R0>`__","LWG","A Proposal to Add Constexpr Modifiers to reverse_iterator, move_iterator, array and Range Access","Jacksonville","|Complete|","4.0"
 "`P0272R1 <https://wg21.link/P0272R1>`__","LWG","Give ``std::string``\  a non-const ``.data()``\  member function","Jacksonville","|Complete|","3.9"

libcxx/docs/Status/Cxx23Papers.csv

@@ -59,7 +59,7 @@
 "`P1467R9 <https://wg21.link/P1467R9>`__","LWG","Extended ``floating-point`` types and standard names","July 2022","",""
 "`P1642R11 <https://wg21.link/P1642R11>`__","LWG","Freestanding ``[utilities]``, ``[ranges]``, and ``[iterators]``","July 2022","",""
 "`P1899R3 <https://wg21.link/P1899R3>`__","LWG","``stride_view``","July 2022","","","|ranges|"
-"`P2093R14 <https://wg21.link/P2093R14>`__","LWG","Formatted output","July 2022","","|Complete|","18.0"
+"`P2093R14 <https://wg21.link/P2093R14>`__","LWG","Formatted output","July 2022","|Complete|","18.0","|format|"
 "`P2165R4 <https://wg21.link/P2165R4>`__","LWG","Compatibility between ``tuple``, ``pair`` and ``tuple-like`` objects","July 2022","",""
 "`P2278R4 <https://wg21.link/P2278R4>`__","LWG","``cbegin`` should always return a constant iterator","July 2022","","","|ranges|"
 "`P2286R8 <https://wg21.link/P2286R8>`__","LWG","Formatting Ranges","July 2022","|Complete|","16.0","|format| |ranges|"

libcxx/docs/Status/Cxx2cIssues.csv

@@ -77,5 +77,5 @@
 "`4106 <https://wg21.link/LWG4106>`__","``basic_format_args`` should not be default-constructible","St. Louis June 2024","|Complete|","19.0","|format|"
 "","","","","",""
 "`3343 <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 Yet Adopted","|Complete|","16.0",""
-"XXXX","","The sys_info range should be affected by save","Not Yet Adopted","|Complete|","19.0"
+"XXXX","The sys_info range should be affected by save","Not Yet Adopted","|Complete|","19.0"
 "","","","","",""