ToUTF8
static void ToUTF8(uint32 c, char** out);
BUnicodeChar::ToUTF8(c, &utf8);
BUnicodeChar::ToUTF8(c, &ptr);
BUnicodeChar::ToUTF8(codePoint, &utf8);
BUnicodeChar::ToUTF8(lower, &utf8);
BUnicodeChar::ToUTF8(upper, &utf8);
BUnicodeChar::ToUTF8(codePoint, &utf8);
BUnicodeChar::ToUTF8(c, &text);