Log Message:
lang/php72: update to 7.2.23

Update lang/php72 to 7.2.23.

pkgsrc changes

* Clean two pkglint's warnings.

26 Sep 2019, PHP 7.2.23

- Core:
  . Fixed bug #78220 (Can't access OneDrive folder). (cmb, ab)
  . Fixed bug #78412 (Generator incorrectly reports non-releasable $this as GC
    child). (Nikita)

- FastCGI:
  . Fixed bug #78469 (FastCGI on_accept hook is not called when using named
    pipes on Windows). (Sergei Turchanov)

- MySQLnd:
  . Fixed connect_attr issues and added the _server_host connection attribute.
    (Qianqian Bu)

- ODBC:
  . Fixed bug #78473 (odbc_close() closes arbitrary resources). (cmb)

- PDO_MySQL:
  . Fixed bug #41997 (SP call yields additional empty result set). (cmb)

- sodium:
  . Fixed bug #78510 (Partially uninitialized buffer returned by
    sodium_crypto_generichash_init()). (Frank Denis, cmb)

- SPL:
  . Fixed bug #72884 (SplObject isCloneable() returns true but errs on clone).
    (Chu Zhaowei)