Changelog (since v3.3.6...v3.3.7)

• bug [DI] Fix tracking env vars when merging configs (bis) #24009 [DI] Fix tracking env vars when merging configs (bis) (@nicolas-grekas)
• bug [PhpUnitBridge] install PHPUnit 6 on PHP 7.2 #23952 [PhpUnitBridge] install PHPUnit 6 on PHP 7.2 (@xabbuh)
• bug [Cache] Workaround zend.detect_unicode + zend.multibyte #23985 [Cache] Workaround zend.detect_unicode + zend.multibyte (@nicolas-grekas)
• bug [Debug] Remove false-positive check in DebugClassLoader #23989 [Debug] Remove false-positive check in DebugClassLoader (@nicolas-grekas)
• bug [VarDumper] Strengthen dumped JS #23983 [VarDumper] Strengthen dumped JS (@nicolas-grekas)
• bug [VarDumper] Strengthen dumped JS #23982 [VarDumper] Strengthen dumped JS (@nicolas-grekas)
• bug [Validator] Fix use of GroupSequenceProvider in child classes #23925 [Validator] Fix use of GroupSequenceProvider in child classes (@linniksa)
• bug [Cache] Fix lazy Memcached connections #23971 [Cache] Fix lazy Memcached connections (@nicolas-grekas)
• bug [Cache] Fix >30 days expirations with Memcached #23970 [Cache] Fix >30 days expirations with Memcached (@nicolas-grekas)
• bug [Dotenv] Get env using $_SERVER to work with fastcgi_param and workaround thread safety issues #23949 [Dotenv] Get env using $_SERVER to work with fastcgi_param and workaround thread safety issues (@nicolas-grekas)
• bug [Dotenv][WebServerBundle] Override previously loaded variables #23799 [Dotenv][WebServerBundle] Override previously loaded variables (@voronkovich)
• bug [WebProfilerBundle] Re add missing link to the controller #23676 [WebProfilerBundle] Re add missing link to the controller (@lyrixx)
• bug [DI] Use GlobResource for non-tracked directories #23870 [DI] Use GlobResource for non-tracked directories (@vudaltsov)
• bug [Validator] Fix Greek translation #23945 [Validator] Fix Greek translation (@azhurb)
• bug [DI] Fix resolving env vars when compiling a ContainerBuilder #23940 [DI] Fix resolving env vars when compiling a ContainerBuilder (@nicolas-grekas)
• bug [DI] Fix merging of env vars in configs #23903 [DI] Fix merging of env vars in configs (@nicolas-grekas)
• bug Revert "feature #21038 [FrameworkBundle] deprecated cache:clear with warmup (fabpot)" #23825 Revert "feature [FrameworkBundle] deprecated cache:clear with warmup #21038 [FrameworkBundle] deprecated cache:clear with warmup (fabpot)" (@nicolas-grekas)
• bug [DI] Fix reading env vars from fastcgi params #23899 [DI] Fix reading env vars from fastcgi params (@nicolas-grekas)
• bug [Console] Initialize lazily to render exceptions properly #23909 [Console] Initialize lazily to render exceptions properly (@nicolas-grekas)
• bug [VarDumper] play nice with open_basedir when looking for composer.json #23878 [VarDumper] play nice with open_basedir when looking for composer.json (@nicolas-grekas)
• bug Allow phpdocumentor/reflection-docblock 4 #23897 Allow phpdocumentor/reflection-docblock 4 (@derrabus)
• bug [Workflow] fixed InvalidDefinitionException message for StateMachineValidator #23865 [Workflow] fixed InvalidDefinitionException message for StateMachineValidator (@fmata)
• bug [DI] Fix dumping abstract with YamlDumper #23856 [DI] Fix dumping abstract with YamlDumper (@nicolas-grekas)
• bug restrict reflection doc block #23848 restrict reflection doc block (@ElectricMaxxx)
• bug [DI] Fix YamlDumper not dumping abstract and autoconfigure #23854 [DI] Fix YamlDumper not dumping abstract and autoconfigure (@nicolas-grekas)
• bug Ignore memcached missing key error on session destroy #23752 Ignore memcached missing key error on session destroy (@jderusse)
• bug Fixed the exception page design in responsive mode #23829 Fixed the exception page design in responsive mode (@javiereguiluz)
• bug [Console] Log exit codes as debug messages instead of errors #23828 [Console] Log exit codes as debug messages instead of errors (@haroldiedema)
• bug [Cache] Hash cache key on save #23763 [Cache] Hash cache key on save (@lstrojny)
• bug [Profiler] Fix request_collector check in main layout #23806 [Profiler] Fix request_collector check in main layout (@ogizanagi)
• bug [HttpFoundation] Generate safe fallback filename for wrongly encoded filename #23658 [HttpFoundation] Generate safe fallback filename for wrongly encoded filename (@xelaris)
• bug [FrameworkBundle] Warmup annotations for bundle-less controllers and entities #23776 [FrameworkBundle] Warmup annotations for bundle-less controllers and entities (@nicolas-grekas)
• bug Avoid infinite loops when profiler data is malformed #23783 Avoid infinite loops when profiler data is malformed (@javiereguiluz)
• bug [FrameworkBundle][Workflow] better errors when security deps are missing #23638 [FrameworkBundle][Workflow] better errors when security deps are missing (@xabbuh)
• bug [Bridge\ProxyManager] Dont call __destruct() on non-instantiated services #23729 [Bridge\ProxyManager] Dont call __destruct() on non-instantiated services (@nicolas-grekas)
• bug Bump minimal PHP version to ^5.5.9|>=7.0.8 #23703 Bump minimal PHP version to ^5.5.9|>=7.0.8 (@nicolas-grekas)
• bug [Config] Fix checking class existence freshness #23755 [Config] Fix checking class existence freshness (@nicolas-grekas)