[libc++] Synchronize a few remaining status page rows with Github issues

Author: ldionne

libcxx/docs/Status/Cxx20Issues.csv

@@ -238,7 +238,7 @@
 "`LWG3313 <https://wg21.link/LWG3313>`__","``join_view::iterator::operator--``\  is incorrectly constrained","2020-02 (Prague)","|Complete|","14",""
 "`LWG3314 <https://wg21.link/LWG3314>`__","Is stream insertion behavior locale dependent when ``Period::type``\  is ``micro``\ ?","2020-02 (Prague)","|Complete|","16",""
 "`LWG3315 <https://wg21.link/LWG3315>`__","LWG3315: Correct Allocator Default Behavior","2020-02 (Prague)","|Complete|","",""
-"`LWG3316 <https://wg21.link/LWG3316>`__","Correctly define epoch for ``utc_clock``\  / ``utc_timepoint``\ ","2020-02 (Prague)","|Nothing To Do|","",""
+"`LWG3316 <https://wg21.link/LWG3316>`__","Correctly define epoch for ``utc_clock``\  / ``utc_timepoint``\ ","2020-02 (Prague)","","",""
 "`LWG3317 <https://wg21.link/LWG3317>`__","Incorrect ``operator<<``\  for floating-point durations","2020-02 (Prague)","|Complete|","16",""
 "`LWG3318 <https://wg21.link/LWG3318>`__","Clarify whether clocks can represent time before their epoch","2020-02 (Prague)","","",""
 "`LWG3319 <https://wg21.link/LWG3319>`__","Properly reference specification of IANA time zone database","2020-02 (Prague)","|Nothing To Do|","",""

libcxx/docs/Status/Cxx2cPapers.csv

@@ -2,7 +2,7 @@
 "`P2497R0 <https://wg21.link/P2497R0>`__","Testing for success or failure of ``<charconv>`` functions","2023-06 (Varna)","|Complete|","18",""
 "`P2592R3 <https://wg21.link/P2592R3>`__","Hashing support for ``std::chrono`` value classes","2023-06 (Varna)","","",""
 "`P2587R3 <https://wg21.link/P2587R3>`__","``to_string`` or not ``to_string``","2023-06 (Varna)","","",""
-"`P2562R1 <https://wg21.link/P2562R1>`__","``constexpr`` Stable Sorting","2023-06 (Varna)","|Partial|","20.0",""
+"`P2562R1 <https://wg21.link/P2562R1>`__","``constexpr`` Stable Sorting","2023-06 (Varna)","|Partial|","20",""
 "`P2545R4 <https://wg21.link/P2545R4>`__","Read-Copy Update (RCU)","2023-06 (Varna)","","",""
 "`P2530R3 <https://wg21.link/P2530R3>`__","Hazard Pointers for C++26","2023-06 (Varna)","","",""
 "`P2538R1 <https://wg21.link/P2538R1>`__","ADL-proof ``std::projected``","2023-06 (Varna)","|Complete|","18",""
@@ -24,7 +24,7 @@
 "`P1383R2 <https://wg21.link/P1383R2>`__","More ``constexpr`` for ``<cmath>`` and ``<complex>``","2023-06 (Varna)","","",""
 "`P2734R0 <https://wg21.link/P2734R0>`__","Adding the new SI prefixes","2023-06 (Varna)","|Complete|","17",""
 "`P2548R6 <https://wg21.link/P2548R6>`__","``copyable_function``","2023-06 (Varna)","","",""
-"`P2714R1 <https://wg21.link/P2714R1>`__","Bind front and back to NTTP callables","2023-06 (Varna)","|Partial|","20","``not_fn`` only"
+"`P2714R1 <https://wg21.link/P2714R1>`__","Bind front and back to NTTP callables","2023-06 (Varna)","|Partial|","20",""
 "`P2630R4 <https://wg21.link/P2630R4>`__","``submdspan``","2023-06 (Varna)","","",""
 "","","","","",""
 "`P0543R3 <https://wg21.link/P0543R3>`__","Saturation arithmetic","2023-11 (Kona)","|Complete|","18",""