[container.requirements] Add indexing for inplace_vector (#8486)

Author: YexuanXiao

source/containers.tex

@@ -115,6 +115,7 @@
 \indexlibrarymemberx{hive}{#1}%
 \indexlibrarymemberx{list}{#1}%
 \indexlibrarymemberx{vector}{#1}%
+\indexlibrarymemberx{inplace_vector}{#1}%
 \indexlibrarymemberx{map}{#1}%
 \indexlibrarymemberx{set}{#1}%
 \indexlibrarymemberx{multiset}{#1}%
@@ -434,6 +435,7 @@
 \indexlibrarymemberx{forward_list}{operator==}%
 \indexlibrarymemberx{list}{operator==}%
 \indexlibrarymemberx{vector}{operator==}%
+\indexlibrarymemberx{inplace_vector}{operator==}%
 \indexlibrarymemberx{map}{operator==}%
 \indexlibrarymemberx{set}{operator==}%
 \indexlibrarymemberx{multiset}{operator==}%
@@ -483,6 +485,7 @@
 \indexlibrarymemberx{forward_list}{operator"!=}%
 \indexlibrarymemberx{list}{operator"!=}%
 \indexlibrarymemberx{vector}{operator"!=}%
+\indexlibrarymemberx{inplace_vector}{operator"!=}%
 \indexlibrarymemberx{map}{operator"!=}%
 \indexlibrarymemberx{set}{operator"!=}%
 \indexlibrarymemberx{multiset}{operator"!=}%
@@ -767,6 +770,7 @@
 \indexlibrarymemberx{hive}{#1}%
 \indexlibrarymemberx{list}{#1}%
 \indexlibrarymemberx{vector}{#1}%
+\indexlibrarymemberx{inplace_vector}{#1}%
 \indexlibrarymemberx{map}{#1}%
 \indexlibrarymemberx{set}{#1}%
 \indexlibrarymemberx{multiset}{#1}%
@@ -1385,6 +1389,7 @@
 \indexlibrarymemberx{forward_list}{#1}%
 \indexlibrarymemberx{list}{#1}%
 \indexlibrarymemberx{vector}{#1}%
+\indexlibrarymemberx{inplace_vector}{#1}%
 }
 
 \pnum