[libc++][NFC] Mark a few issues and papers as implemented

Differential Revision: https://reviews.llvm.org/D118638

libcxx/docs/Status/Cxx20Papers.csv

@@ -153,7 +153,7 @@
 "`P1865R1 <https://wg21.link/P1865R1>`__","LWG","Add max() to latch and barrier","Belfast","|Complete|","11.0"
 "`P1869R1 <https://wg21.link/P1869R1>`__","LWG","Rename 'condition_variable_any' interruptible wait methods","Belfast","* *",""
 "`P1870R1 <https://wg21.link/P1870R1>`__","LWG","forwarding-range is too subtle","Belfast","|In Progress|",""
-"`P1871R1 <https://wg21.link/P1871R1>`__","LWG","Should concepts be enabled or disabled?","Belfast","* *",""
+"`P1871R1 <https://wg21.link/P1871R1>`__","LWG","Should concepts be enabled or disabled?","Belfast","|Complete|","14.0"
 "`P1872R0 <https://wg21.link/P1872R0>`__","LWG","span should have size_type, not index_type","Belfast","|Complete|","10.0"
 "`P1878R1 <https://wg21.link/P1878R1>`__","LWG","Constraining Readable Types","Belfast","* *",""
 "`P1892R1 <https://wg21.link/P1892R1>`__","LWG","Extended locale-specific presentation specifiers for std::format","Belfast","|Complete|","14.0"
@@ -197,7 +197,7 @@
 "`P2325R3 <https://wg21.link/P2325R3>`__","LWG","Views should not be required to be default constructible","June 2021","|In progress|",""
 "`P2210R2 <https://wg21.link/P2210R2>`__","LWG",Superior String Splitting,"June 2021","",""
 "`P2216R3 <https://wg21.link/P2216R3>`__","LWG",std::format improvements,"June 2021","|Partial|",""
-"`P2281R1 <https://wg21.link/P2281R1>`__","LWG",Clarifying range adaptor objects,"June 2021","",""
+"`P2281R1 <https://wg21.link/P2281R1>`__","LWG",Clarifying range adaptor objects,"June 2021","|Complete|","14.0"
 "`P2328R1 <https://wg21.link/P2328R1>`__","LWG",join_view should join all views of ranges,"June 2021","",""
 "`P2367R0 <https://wg21.link/P2367R0>`__","LWG",Remove misuses of list-initialization from Clause 24,"June 2021","",""
 "","","","","",""

libcxx/docs/Status/RangesIssues.csv

@@ -3,9 +3,9 @@
 `P1035R7 <https://wg21.link/P1035R7>`__,Input Range Adaptors,,
 `P1207R4 <https://wg21.link/P1207R4>`__,Movability Of Single-Pass Iterators,,
 `P1243R4 <https://wg21.link/P1243R4>`__,Rangify New Algorithms,,
-`P1248R1 <https://wg21.link/P1248R1>`__,Fixing Relations,,
+`P1248R1 <https://wg21.link/P1248R1>`__,Fixing Relations,|Complete|,13.0
 `P1252R2 <https://wg21.link/P1252R2>`__,Ranges Design Cleanup,,
-`P1391R4 <https://wg21.link/P1391R4>`__,Range Constructor For string_view,,
+`P1391R4 <https://wg21.link/P1391R4>`__,Range Constructor For string_view,|Complete|,14.0
 `P1456R1 <https://wg21.link/P1456R1>`__,Move-Only Views,,
 `P1474R1 <https://wg21.link/P1474R1>`__,Helpful Pointers For contiguous_iterator,,
 `P1522R1 <https://wg21.link/P1522R1>`__,Iterator Difference Type And Integer Overflow,,
@@ -15,7 +15,7 @@
 `P1739R4 <https://wg21.link/P1739R4>`__,Avoiding Template Bloat For Ranges,,
 `P1862R1 <https://wg21.link/P1862R1>`__,Range Adaptors For Non-Copyable Iterators,,
 `P1870R1 <https://wg21.link/P1870R1>`__,safe_range,,
-`P1871R1 <https://wg21.link/P1871R1>`__,disable_sized_sentinel_for,,
+`P1871R1 <https://wg21.link/P1871R1>`__,disable_sized_sentinel_for,|Complete|,14.0
 `P1878R1 <https://wg21.link/P1878R1>`__,Constraining Readable Types,,
 `P1970R2 <https://wg21.link/P1970R2>`__,ranges::ssize,,
 `P1983R0 <https://wg21.link/P1983R0>`__,Fixing Minor Ranges Issues,,
@@ -26,7 +26,7 @@
 `P2325R3 <https://wg21.link/P2325R3>`__,Views should not be required to be default constructible ,,
 `P2328R1 <https://wg21.link/P2328R1>`__,join_view should join all views of ranges,,
 `P2210R2 <https://wg21.link/P2210R2>`__,Superior String Splitting,,
-`P2281R1 <https://wg21.link/P2281R1>`__,Clarifying range adaptor objects,,
+`P2281R1 <https://wg21.link/P2281R1>`__,Clarifying range adaptor objects,|Complete|,14.0
 `P2367R0 <https://wg21.link/P2367R0>`__,Remove misuses of list-initialization from Clause 24,,
 
 `P2415 <https://wg21.link/P2415>`__,"What is a ``view``",|Complete|,14.0