[dcl.fct] Clarify which declarations we're talking about in example.

Author: Dawn Perchik

source/declarations.tex

@@ -3661,8 +3661,8 @@
 void g4(C3 auto);
 \end{codeblock}
 
-These declarations are functionally equivalent (but not equivalent) to
-the following declarations.
+The declarations above are functionally equivalent (but not equivalent) to
+the following declarations:
 \begin{codeblock}
 template<C1 T, C2 U> void g1(const T*, U&);
 template<C1... Ts>   void g2(Ts&...);