[basic.indet] Fix "errorneous" typo

Author: jwakely

source/basic.tex

@@ -3811,7 +3811,7 @@
     a discarded-value expression\iref{expr.context},
   \end{itemize}
   then the result of the operation is an indeterminate value or
-  that errorneous value, respectively.
+  that erroneous value, respectively.
 \item
   If an indeterminate or erroneous value of
   unsigned ordinary character type or \tcode{std::byte} type