[meta.reflection.exception] Fix spelling of "u8what"

tkoeppe · tkoeppe · commit 9e25d17d0c62 · 2025-07-28T22:33:05.000+01:00
A misapplication of P3560R2.
diff --git a/source/meta.tex b/source/meta.tex
@@ -3533,7 +3533,7 @@
 
 \indexlibrarymember{u8what}{exception}%
 \begin{itemdecl}
-consteval u8string_view what() const noexcept;
+consteval u8string_view u8what() const noexcept;
 \end{itemdecl}
 \begin{itemdescr}
 \pnum
