Pullup ticket #6171 - requested by taca
lang/php73: security fix

Revisions pulled up:
- lang/php/phpversion.mk                                        1.293
- lang/php73/distinfo                                          1.21

---
  Module Name: pkgsrc
  Committed By: taca
  Date: Sat Apr 18 04:59:41 UTC 2020

  Modified Files:
  pkgsrc/lang/php: phpversion.mk
  pkgsrc/lang/php73: distinfo

  Log Message:
  lang/php73: update to 7.3.17.

  Update php73 to 7.3.17.

  16 Apr 2020, PHP 7.3.17

  - Core:
    . Fixed bug #79364 (When copy empty array, next key is unspecified). (cmb)
    . Fixed bug #78210 (Invalid pointer address). (cmb, Nikita)

  - CURL:
    . Fixed bug #79199 (curl_copy_handle() memory leak). (cmb)

  - Date:
    . Fixed bug #79396 (DateTime hour incorrect during DST jump forward). (Nate
      Brunette)

  - Iconv:
    . Fixed bug #79200 (Some iconv functions cut Windows-1258). (cmb)

  - OPcache:
    . Fixed bug #79412 (Opcache chokes and uses 100% CPU on specific script).
      (Dmitry)

  - Session:
    . Fixed bug #79413 (session_create_id() fails for active sessions). (cmb)

  - Shmop:
    . Fixed bug #79427 (Integer Overflow in shmop_open()). (cmb)

  - SimpleXML:
    . Fixed bug #61597 (SXE properties may lack attributes and content). (cmb)

  - Spl:
    . Fixed bug #75673 (SplStack::unserialize() behavior). (cmb)
    . Fixed bug #79393 (Null coalescing operator failing with SplFixedArray).
      (cmb)

  - Standard:
    . Fixed bug #79330 (shell_exec() silently truncates after a null byte). (stas)
    . Fixed bug #79465 (OOB Read in urldecode()). (stas)
    . Fixed bug #79410 (system() swallows last chunk if it is exactly 4095 bytes
      without newline). (Christian Schneider)

  - Zip:
    . Fixed Bug #79296 (ZipArchive::open fails on empty file). (Remi)
    . Fixed bug #79424 (php_zip_glob uses gl_pathc after call to globfree).
      (Max Rees)

(bsiegert)