Fix line length issue

Author: hewillk

source/utilities.tex

@@ -14980,7 +14980,7 @@
 stores a pointer to function \exposid{thunk-ptr} and
 an object \exposid{bound-entity}.
 \exposid{bound-entity} has
-an unspecified trivially copyable type \exposid{BoundEntityType}, that
+an unspecified trivially copyable type \linebreak{} \exposid{BoundEntityType}, that
 models \libconcept{copyable} and
 is capable of storing a pointer to object value or a pointer to function value.
 The type of \exposid{thunk-ptr} is