[meta.reflection.traits] Missed edit

A misapplication of P3560R2.

Author: tkoeppe

source/meta.tex

@@ -6567,9 +6567,8 @@
 
 \pnum
 Every function and function template declared in this subclause
-has the following conditions
-required for a call to that function or function template
-to be a constant subexpression\iref{defns.const.subexpr}:
+throws an exception of type \tcode{meta::exception}
+unless the following conditions are met:
 \begin{itemize}
 \item
   For every parameter \tcode{p} of type \tcode{info},