fixup: \linebreak -> \brk

Author: jensmaurer

source/basic.tex

@@ -5187,7 +5187,7 @@
 \label{term.scalar.type}%
 Arithmetic types\iref{basic.fundamental}, enumeration types,
 pointer types, pointer-to-member types\iref{basic.compound},
-\tcode{std::meta::\linebreak info}, \tcode{std::nullptr_t},
+\tcode{std::meta::\brk{}info}, \tcode{std::nullptr_t},
 and
 cv-qualified\iref{basic.type.qualifier} versions of these
 types are collectively called