Add @code{all}, @code{spam}.

doc/constructs.expected

@@ -24,6 +24,7 @@
 @code{To}
 @code{^J}
 @code{addr-spec}
+@code{all}
 @code{asdf}
 @code{block-a}
 @code{boolean}
@@ -41,6 +42,7 @@
 @code{pepsi}
 @code{protocol-error}
 @code{shape-of-world}
+@code{spam}
 @code{string-list}
 @code{type}
 @code{what-i-am-doing}