[dcl.type.simple] Improve naming of template specialization in example.

Author: zygoloid

source/declarations.tex

@@ -1445,7 +1445,7 @@
                                 // used within the context of this \grammarterm{decltype-specifier}
 void r() {
   q(42);                        // error: deduction against \tcode{q} succeeds, so overload resolution selects
-                                // the specialization ``\tcode{q(T) -> decltype((h<T>())) [with T=int]}'';
+                                // the specialization ``\tcode{q(T) -> decltype((h<T>()))}'' with \tcode{T}$=$\tcode{int};
                                 // the return type is \tcode{A<int>}, so a temporary is introduced and its
                                 // destructor is used, so the program is ill-formed
 }