Merge branch 'PHP-7.2' into PHP-7.3

* PHP-7.2:
  Fix #77272: imagescale() may return image resource on failure

diff --cc NEWS
index 9a4239b488a748ce0c8dd6b6f8505acd7d26562b,8334a2a7fabdc4dc77f65126c85e5c5a922a2345..2c7237e556e533afb063cf2278dc4248caa0d62b
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -1,43 -1,17 +1,44 @@@
  PHP                                                                        NEWS
  |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 -?? ??? 2019, PHP 7.2.15
 +?? ??? ????, PHP 7.3.2
  
  - Core:
 +  . Fixed bug #77369 (memcpy with negative length via crafted DNS response). (Stas)
 +  . Fixed bug #77387 (Recursion detection broken when printing GLOBALS).
 +    (Laruence)
 +  . Fixed bug #77376 ("undefined function" message no longer includes
 +    namespace). (Laruence)
 +  . Fixed bug #77357 (base64_encode / base64_decode doest not work on nested
 +    VM). (Nikita)
    . Fixed bug #77339 (__callStatic may get incorrect arguments). (Dmitry)
 +  . Fixed bug #77317 (__DIR__, __FILE__, realpath() reveal physical path for
 +    subst virtual drive). (Anatol)
 +
 +- Fileinfo:
 +  . Fixed bug #77346 (webm files incorrectly detected as
 +    application/octet-stream). (Anatol)
  
  - GD:
+   . Fixed bug #77272 (imagescale() may return image resource on failure). (cmb)
    . Fixed bug #77391 (1bpp BMPs may fail to be loaded). (Romain Déoux, cmb)
  
 +- Mbstring:
 +  . Fixed bug #77428 (mb_ereg_replace() doesn't replace a substitution
 +    variable). (Nikita)
 +
  - MySQLnd:
    . Fixed bug #75684 (In mysqlnd_ext_plugin.h the plugin methods family has
 -    no external visibility). (Anatol)
 +      no external visibility). (Anatol)
 +
 +- Opcache:
 +  . Fixed bug #77266 (Assertion failed in dce_live_ranges). (Laruence)
 +  . Fixed bug #77257 (value of variable assigned in a switch() construct gets
 +    lost). (Nikita)
 +  . Fixed bug #77434 (php-fpm workers are segfaulting in zend_gc_addre).
 +    (Nikita)
 +
 +- PCRE:
 +  . Fixed bug #77338 (get_browser with empty string). (Nikita)
  
  - PDO:
    . Fixed bug #77273 (array_walk_recursive corrupts value types leading to PDO

diff --cc ext/gd/libgd/gd_interpolation.c
Simple merge