bug #1775 FileCacheManager - ignore corrupted serialized data (keradus)
bug #1775 FileCacheManager - ignore corrupted serialized data (keradus)

This PR was submitted for the 1.12 branch but it was merged into the 1.11 branch instead (closes #1775).

Discussion
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FileCacheManager - ignore corrupted serialized data

Closes #1770

Commits
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9f2704a FileCacheManager - ignore corrupted serialized data

gharlan/PHP-CS-Fixer,felixgomez/PHP-CS-Fixer,FriendsOfPHP/PHP-CS-Fixer,GrahamCampbell/PHP-CS-Fixer,SpacePossum/PHP-CS-Fixer,kubawerlos/PHP-CS-Fixer,lmanzke/PHP-CS-Fixer,keradus/PHP-CS-Fixer,Slamdunk/PHP-CS-Fixer,gharlan/PHP-CS-Fixer,Soullivaneuh/PHP-CS-Fixer,Slamdunk/PHP-CS-Fixer,felixgomez/PHP-CS-Fixer,FriendsOfPHP/PHP-CS-Fixer,keradus/PHP-CS-Fixer,lucasmichot/PHP-CS-Fixer,SpacePossum/PHP-CS-Fixer,kubawerlos/PHP-CS-Fixer,lmanzke/PHP-CS-Fixer,lucasmichot/PHP-CS-Fixer,GrahamCampbell/PHP-CS-Fixer,Soullivaneuh/PHP-CS-Fixer