[unord.req, fs.path.io] Fix "Effects: Equivalent to" styles (#1806)

Author: JohelEGP

source/containers.tex

@@ -2509,7 +2509,7 @@
 &   \requires\ If \tcode{t} is a non-const rvalue expression, \tcode{value_type} shall be
     \tcode{MoveInsertable} into \tcode{X}; otherwise, \tcode{value_type} shall be
     \tcode{CopyInsertable} into \tcode{X}.\br
-    \effects\ Equivalent to a.insert(t).  Return value is an iterator pointing
+    \effects Equivalent to \tcode{a.insert(t)}.  Return value is an iterator pointing
 to the element with the key equivalent to that of \tcode{t}.  The
 iterator \tcode{p} is a hint pointing to where the search should
 start.  Implementations are permitted to ignore the hint.%
@@ -2521,8 +2521,8 @@
 \tcode{a.insert(i, j)}
 &   \tcode{void}
 &   \requires\ \tcode{value_type} shall be \tcode{EmplaceConstructible} into \tcode{X} from \tcode{*i}.\br
-    \requires \tcode{i} and \tcode{j} are not iterators in \tcode{a}.
-    Equivalent to \tcode{a.insert(t)} for each element in \tcode{[i,j)}.%
+    \requires \tcode{i} and \tcode{j} are not iterators in \tcode{a}.\br
+    \effects Equivalent to \tcode{a.insert(t)} for each element in \tcode{[i,j)}.%
     \indextext{unordered associative containers!\idxcode{insert}}%
     \indextext{\idxcode{insert}!unordered associative containers}%
 &   Average case \bigoh{N}, where $N$ is \tcode{distance(i, j)}.

source/iostreams.tex

@@ -12702,7 +12702,7 @@
 
 \begin{itemdescr}
 \pnum
-\effects Equivalent to: \tcode{os << quoted(p.string<charT, traits>());}
+\effects Equivalent to \tcode{os << quoted(p.string<charT, traits>())}.
 \begin{note} The \tcode{quoted} function is described in~\ref{quoted.manip}. \end{note}
 
 \pnum