Improvements 🔧

• The PHAR is present only once in phpstan/phpstan distribution (#4390), thanks @mvorisek!
• ComposerJsonAndInstalledJsonSourceLocatorMaker - optimized memory consumption for many autoloaded files (phpstan/phpstan-src@e4b6ffd), #4401
• Optimized caching of isSuperTypeOf() in ObjectType (phpstan/phpstan-src@e88491b)
• Unification for working with current class reflection (like self::) across CallStaticMethodsRule, ClassConstantRule, AccessStaticPropertiesRule (phpstan/phpstan-src@863e6c6), composer/composer#9635
• New feature - require specifying callable signatures in PHPDocs: turn on with checkMissingCallableSignature parameter (off by default) (phpstan/phpstan-src#430), thanks @dktapps!

Bugfixes 🐛

• Fixed preserving non-empty array in array_reverse() (phpstan/phpstan-src@3ccc152), #4398
• OPENSSL_VERSION_NUMBER is a dynamic constant name (phpstan/phpstan-src@c865bc3)
• IteratorAggregate - read key and value type from generics if getIterator() doesn't have PHPDoc type (phpstan/phpstan-src@c75b0ea), #4415
• Inline @var above property should not pollute scope inside methods (phpstan/phpstan-src@e832df4), #4412
• Infer return type never from closure (phpstan/phpstan-src@98c8dd6), #4416
• Fix excluding files when excludePaths.analyse and excludePaths.analyseAndScan are used at the same time (phpstan/phpstan-src@09e4fbe), #4417
• VoidType::accepts - support CompoundType (phpstan/phpstan-src@8b4cab5)

Function signature fixes 🤖

• Remove incorrect overrides in PHP8 for proc_get_status() (#429), thanks @Firehed!