g_utf8_strup () doesn't uppercase U+01F0 small j with caron
@moyogo
Submitted by Denis Jacquerye Link to original bug (#636372)
Description
U+01F0 LATIN SMALL LETTER J WITH CARON doesn't have an uppercase defined in the Unicode data, but it is equivalent to <U+006A LATIN SMALL LETTER J, U+030C COMBINING> CARON which can be uppercased.
If a users has a text with ǰ <U+01F0> or ǰ <U+006A, U+030C> and uppercases it, the same result is expected: J̌ <U+004A, U+030C>. Right now only the second string can be uppercased.