[temp.variadic] Make xref more precise.

Author: zygoloid

source/templates.tex

@@ -2773,7 +2773,7 @@
 \item In an \grammarterm{alignment-specifier}\iref{dcl.align}; the pattern is
 the \grammarterm{alignment-specifier} without the ellipsis.
 
-\item In a \grammarterm{capture-list}\iref{expr.prim.lambda}; the pattern is
+\item In a \grammarterm{capture-list}\iref{expr.prim.lambda.capture}; the pattern is
 the \grammarterm{capture} without the ellipsis.
 
 \item In a \tcode{sizeof...} expression\iref{expr.sizeof}; the pattern is an