Log Message:
lang/php74: udpate to 7.4.26

This release contains security fix.

18 Nov 2021, PHP 7.4.26

- Core:
  . Fixed bug #81518 (Header injection via default_mimetype / default_charset).
    (cmb)

- Date:
  . Fixed bug #81500 (Interval serialization regression since 7.3.14 / 7.4.2).
    (cmb)

- MBString:
  . Fixed bug #76167 (mbstring may use pointer from some previous request).
    (cmb, cataphract)

- MySQLi:
  . Fixed bug #81494 (Stopped unbuffered query does not throw error). (Nikita)

- PCRE:
  . Fixed bug #81424 (PCRE2 10.35 JIT performance regression). (cmb)

- Streams:
  . Fixed bug #54340 (Memory corruption with user_filter). (Nikita)

- XML:
  . Fixed bug #79971 (special character is breaking the path in xml function).
    (CVE-2021-21707) (cmb)