[lib] Fix ;s in itemdecls

One was missed from P1983R0

Author: opensdh

source/containers.tex

@@ -10275,7 +10275,7 @@
 
 \indexlibrarymember{emplace}{priority_queue}%
 \begin{itemdecl}
-template<class... Args> void emplace(Args&&... args)
+template<class... Args> void emplace(Args&&... args);
 \end{itemdecl}
 
 \begin{itemdescr}

source/iostreams.tex

@@ -12919,9 +12919,9 @@
 
 \indexlibrarymember{compare}{path}%
 \begin{itemdecl}
-int compare(const string_type& s) const
+int compare(const string_type& s) const;
 int compare(basic_string_view<value_type> s) const;
-int compare(const value_type* s) const
+int compare(const value_type* s) const;
 \end{itemdecl}
 
 \begin{itemdescr}

source/iterators.tex

@@ -5412,8 +5412,8 @@
 
 \indexlibrarymember{operator{-}-}{counted_iterator}%
 \begin{itemdecl}
-  constexpr counted_iterator& operator--();
-    requires @\libconcept{bidirectional_iterator}@<I>
+  constexpr counted_iterator& operator--()
+    requires @\libconcept{bidirectional_iterator}@<I>;
 \end{itemdecl}
 
 \begin{itemdescr}
@@ -6210,7 +6210,7 @@
 
 \indexlibrarymember{operator*}{istreambuf_iterator}%
 \begin{itemdecl}
-charT operator*() const
+charT operator*() const;
 \end{itemdecl}
 
 \begin{itemdescr}

source/ranges.tex

@@ -5124,7 +5124,7 @@
 
 \indexlibraryctor{join_view::iterator}%
 \begin{itemdecl}
-constexpr @\exposid{iterator}@(@\exposid{Parent}@& parent, iterator_t<@\exposid{Base}@> outer)
+constexpr @\exposid{iterator}@(@\exposid{Parent}@& parent, iterator_t<@\exposid{Base}@> outer);
 \end{itemdecl}
 
 \begin{itemdescr}