[ub:expr.expr.eval] Add \tcode for int (#9271)

Author: Andreas-Krug

source/ub.tex

@@ -575,9 +575,9 @@
 int main() {
   // Assuming $32$-bit \tcode{int}, the range of values is: $-2,147,483,648$ to $2,147,483,647$.
   int x1 = std::numeric_limits<int>::max() + 1;
-        // undefined behavior, $2,147,483,647 + 1$ is not representable as an int
+        // undefined behavior, $2,147,483,647 + 1$ is not representable as an \tcode{int}
   int x2 = std::numeric_limits<int>::min() / -1;
-        // undefined behavior, $-2,147,483,648 / -1$ is not representable as an int
+        // undefined behavior, $-2,147,483,648 / -1$ is not representable as an \tcode{int}
 }
 \end{codeblock}
 \end{example}