* also update TUnicodeSearchRec after r28449



git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@28450 3ad0048d-3df7-0310-abae-a5850022a9f2
* fixed SysUtils.FindFirst/FindNext/FindClose on i8086-msdos in the compact and
  large memory models by changing TSearchRec.FindHandle to a pointer (because
  THandle is 16-bit on this platform and is thus not able to hold a far pointer
  without truncating it)



git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@28451 3ad0048d-3df7-0310-abae-a5850022a9f2