#13715: fix typo in unicodedata doc. Patch by Eli Collins.

Doc/library/unicodedata.rst

@@ -105,7 +105,7 @@ following functions:
    based on the definition of canonical equivalence and compatibility equivalence.
    In Unicode, several characters can be expressed in various way. For example, the
    character U+00C7 (LATIN CAPITAL LETTER C WITH CEDILLA) can also be expressed as
-   the sequence U+0327 (COMBINING CEDILLA) U+0043 (LATIN CAPITAL LETTER C).
+   the sequence U+0043 (LATIN CAPITAL LETTER C) U+0327 (COMBINING CEDILLA).
 
    For each character, there are two normal forms: normal form C and normal form D.
    Normal form D (NFD) is also known as canonical decomposition, and translates