[HIGH] CVE-2019-10912: Prevent destructors with side-effects from being unserialized

PKSA-mh8w-p7pd-ryq7 CVE-2019-10912 GHSA-w2fr-65vp-mxw3

Affected package: symfony/symfony

Affected version: >=2.8.0,<2.8.50|>=3.0.0,<3.1.0|>=3.1.0,<3.2.0|>=3.2.0,<3.3.0|>=3.3.0,<3.4.0|>=3.4.0,<3.4.26|>=4.0.0,<4.1.0|>=4.1.0,<4.1.12|>=4.2.0,<4.2.7

Reported by:
GitHub, FriendsOfPHP/security-advisories