icu4c: apply patch for CVE-2017-14952
icu4c: apply patch for CVE-2017-14952

Closes #19926.

Signed-off-by: ilovezfs <fbd54dbbcf9e596abad4ccdc4dfc17f80ebeaee2@icloud.com>

robohack/homebrew-core,robohack/homebrew-core