Log Message:
lag/php73: update to 7.3.9

29 Aug 2019, PHP 7.3.9

- Core:
  . Fixed bug #78363 (Buffer overflow in zendparse). (Nikita)
  . Fixed bug #78379 (Cast to object confuses GC, causes crash). (Dmitry)
  . Fixed bug #78412 (Generator incorrectly reports non-releasable $this as GC
    child). (Nikita)

- Curl:
  . Fixed bug #77946 (Bad cURL resources returned by curl_multi_info_read()).
    (Abyr Valg)

- Exif:
  . Fixed bug #78333 (Exif crash (bus error) due to wrong alignment and
    invalid cast). (Nikita)

- FPM:
  . Fixed bug #77185 (Use-after-free in FPM master event handling).
    (Maksim Nikulin)

- Iconv:
  . Fixed bug #78342 (Bus error in configure test for iconv //IGNORE). (Rainer
    Jung)

- LiteSpeed:
  . Updated to LiteSpeed SAPI V7.5 (Fixed clean shutdown). (George Wang)

- MBString:
  . Fixed bug #78380 (Oniguruma 6.9.3 fixes CVEs). (CVE-2019-13224) (Stas)

- MySQLnd:
  . Fixed bug #78179 (MariaDB server version incorrectly detected). (cmb)
  . Fixed bug #78213 (Empty row pocket). (cmb)

- Opcache:
  . Fixed bug #77191 (Assertion failure in dce_live_ranges() when silencing is
    used). (Nikita)

- Standard:
  . Fixed bug #69100 (Bus error from stream_copy_to_stream (file -> SSL stream)
    with invalid length). (Nikita)
  . Fixed bug #78282 (atime and mtime mismatch). (cmb)
  . Fixed bug #78326 (improper memory deallocation on stream_get_contents()
    with fixed length buffer). (Albert Casademont)
  . Fixed bug #78346 (strip_tags no longer handling nested php tags). (cmb)