Update dependency phpstan/phpstan to v1.10.26

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
phpstan/phpstan	require	patch	1.10.25 -> 1.10.26

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Release Notes

phpstan/phpstan (phpstan/phpstan)

v1.10.26

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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)

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