Improvements 🔧

• More precise return type for trigger_error (#2526), thanks @paulbalandan!

Bugfixes 🐛

• Fix filtering default stub files on Windows (#2406), thanks @maryo!
• FileHelper absolutize and normalize: Fix path with scheme (#2506), thanks @mvorisek!
• Fix array_keys() and `array_values()`` on constant arrays (#2516), thanks @jlherren!
• Fix access to uninitialized property via extension in additional constructor (phpstan/phpstan-src@218aad0), #9619
• Fix result cache bug with imported type aliases (phpstan/phpstan-src@553c4b1), #9622
• Fix result cache bug with imported type aliases in a trait (phpstan/phpstan-src@d8071d0)
• Fix PHP 8.3 deprecation ($foo-- with a non-numeric string no longer allowed) (phpstan/phpstan-src@c6f4c4c)
• Array shape with optional keys might be a list (phpstan/phpstan-src@97f0039)
• ArrayMapFunctionReturnTypeExtension - preserve array being a list (phpstan/phpstan-src@d55c4f2)

Function signature fixes 🤖

• More precise ftp_* mode parameter type (#2513), thanks @staabm!
• Fix signature of DOMNode::lookupNamespaceURI (#2527), thanks @paulbalandan!

Internals 🔍

• Simplify access to class reflections in InClassNode rules (#2514), thanks @mad-briller!
• Simplify access to class reflections in ClassPropertiesNode (#2520), thanks @mad-briller!
• Simplify access to function reflection in FunctionReturnStatementsNode rules (#2522), thanks @mad-briller!
• Set class and method reflection in the MethodReturnStatementNode (#2515), thanks @mad-briller!
• Simplify access to class reflections in ClassConstantsNode and ClassMethodsNode rules (#2521), thanks @mad-briller!
• Introduce InTraitNode (phpstan/phpstan-src@657fc54)
• TrinaryLogic for isList in ConstantArrayType (phpstan/phpstan-src@158c61c, phpstan/phpstan-src@f0a9fd7)
• Add polyfill for PHP 8.1 (phpstan/phpstan-src@a8818be, phpstan/phpstan-src@cda7e69)