chore(deps): update dependency phpstan/phpstan to v1.9.4

Merged Reiter, Christoph requested to merge renovate/patch-all-minor-patch into main 2 years ago

This MR contains the following updates:

Package	Type	Update	Change
phpstan/phpstan	require-dev	patch	`1.9.3` -> `1.9.4`

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phpstan/phpstan

Improvements

Various performance optimizations from @staabm (#2098, #2099, #2100, #2101, #2103, #2104)
Resolve parameter types only when checkArgumentTypes=true (#2106), thanks @staabm!
Keep NeverType isExplicit flag in TypeCombinator::intersect() (#2112), thanks @staabm!
Keep NeverType isExplicit flag in InitializerExprTypeResolver (#2114), thanks @staabm!
Add TypeCombinator::removeFalsey() (#2003), thanks @axlon!
Option usePathConstantsAsConstantString (#2050), thanks @MartinMystikJonas!

Fix native type on unset (#2107), #7805, thanks @rajyan!
Fix return type of array_search() with constant array type haystack (#1806), #3789, thanks @takaram!
parse_str() might return nested arrays by-ref (#1994), #8356, thanks @staabm!
Fix regression in for loop (https://github.com/phpstan/phpstan-src/commit/a8975b1800d6c5cb88a6af02e132b4e44e093fc3), #8520
Fix readonly properties bugs and infinite recursion (https://github.com/phpstan/phpstan-src/commit/a7fed03bbf1bef545c8afcbf6c906ac93b34c876), #8543
Fix internal error for dynamic properties defined on interface on PHP 8.2 (https://github.com/phpstan/phpstan-src/commit/4025209062e31619077197006ce44b5d60a9f2c1), #8537

Implement getConstantStrings() on Type (#1979), thanks @staabm!
Fix node PHPDoc type hints (#2053), thanks @herndlm!
Refactor FilterVarDynamicReturnTypeExtension to pass around Types instead of Args and the Scope (#2109), thanks @herndlm!