fixups: cleaned up some markdown-isms that had not been converted

Author: joshuaberne

source/declarations.tex

@@ -4550,10 +4550,10 @@
 in different translation units,
 a diagnostic is required only if $D$ is attached to a named module.
 If a declaration $F_1$ is a
-first declaration of `f`
+first declaration of \tcode{f}
 in one translation unit and
 a declaration $F_2$ is a
-first declaration of `f` in another translation unit,
+first declaration of \tcode{f} in another translation unit,
 $F_1$ and $F_2$ shall specify the same
 \grammarterm{function-contract-specifier-seq}, no diagnostic required.
 
@@ -4713,7 +4713,7 @@
 as the name of a \defn{result binding}
 of the associated function.
 If a postcondition assertion has a \grammarterm{result-name-introducer}
-and the return type of the function is $cv$ `void`,
+and the return type of the function is $cv$ \keyword{void},
 the program is ill-formed.
 A result binding denotes
 the object or reference returned by

source/expressions.tex

@@ -1911,13 +1911,13 @@
 \item
 a variable
 declared outside of $C$
-of type ``reference to `T`'', or
+of type ``reference to \tcode{T}'', or
 \item
 a structured binding of type \tcode{T}
 whose corresponding variable
 is declared outside of $C$,
 \end{itemize}
-then the type of the expression is `const` `T`.
+then the type of the expression is \tcode{const} \tcode{T}.
 
 
 \pnum