Merge branch 'PHP-7.2' into PHP-7.3

* PHP-7.2:
  Fix #78510: Partially uninitialized buffer returned by sodium_crypto_generichash_init()

diff --cc NEWS
index 79deff9b57b2279b41ff2ba09a0a60580c4368bf,91f3cf35d1d640885c8159c17449fff88b723802..aba8c5b7ab6a5fa60093e198f95de83e9bee8889
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -33,7 -21,11 +33,11 @@@ PH
  - PDO_MySQL:
    . Fixed bug #41997 (SP call yields additional empty result set). (cmb)
  
 -29 Aug 2019, PHP 7.2.22
+ - sodium:
+   . Fixed bug #78510 (Partially uninitialized buffer returned by
+     sodium_crypto_generichash_init()). (Frank Denis, cmb)
+ 
 +29 Aug 2019, PHP 7.3.9
  
  - Core:
    . Fixed bug #78363 (Buffer overflow in zendparse). (Nikita)

diff --cc ext/sodium/libsodium.c
Simple merge