Fixup: Phrasing of moved footnotes

Author: jensmaurer

source/lex.tex

@@ -1339,10 +1339,12 @@
 The associated character encoding for ordinary and wide character literals
 determines encodability,
 but does not determine the value of
-non-encodable ordinary character literals or ordinary multicharacter literals.
+non-encodable ordinary or wide character literals or
+ordinary or wide multicharacter literals.
 The examples in \tref{lex.ccon.literal}
 for non-encodable ordinary and wide character literals assume that
-the specified character lacks representation in the execution character set, or
+the specified character lacks representation in
+the execution character set or execution wide-character set, respectively, or
 that encoding it would require more than one code unit.
 \end{note}