build(deps-dev): update phpstan/phpstan requirement from 1.5.3 to 1.8.6

[dependabot]

Updates the requirements on phpstan/phpstan to permit the latest version.

Release notes

Sourced from phpstan/phpstan's releases.

1.8.6

Improvements 🔧

• ignoreErrors: multiple messages and explicit reportUnmatched (#1686), thanks @​MartinMystikJonas!
  • Read more: https://phpstan.org/user-guide/ignoring-errors#reporting-unused-ignores
• Improve JUnit error formatter (#1722), #6772, thanks @​mcaskill!
• Implement template type inference from conditional return type (#1465), #7141, #7562, thanks @​rvanvelzen!
• Optimize ConstantArrayType::isKeysSupersetOf() (#1729), #8017, thanks @​rvanvelzen!
• Enums cannot implement Serializable (#1713), thanks @​staabm!
• ConditionalTagsExtension: Multiple conditions support (#1697), thanks @​MartinMystikJonas!
• More precise $argc, $argv global variables types (#1718), thanks @​staabm!
• Improve folding of constant arrays (#1739), thanks @​rvanvelzen!
• Introduce oversized-array type to enfore max number of HasOffsetValueType accessory types (#1666), thanks @​rvanvelzen!
• ClassReflection - do not execute properties extensions on PHP 8.2 if the class does not allow dynamic properties (phpstan/phpstan-src@a628fb3)
• Improve UnionTypeHelper::sortTypes() stability (#1746), thanks @​rvanvelzen!

Bleeding edge 🔪

• Change curl_setopt function signature based on 2nd arg (#1719), thanks @​staabm!

If you want to see the shape of things to come and adopt bleeding edge features early, you can include this config file in your project's phpstan.neon:

includes:
	- vendor/phpstan/phpstan/conf/bleedingEdge.neon

Of course, there are no backwards compatibility guarantees when you include this file. The behaviour and reported errors can change in minor versions with this file included. Learn more

Bugfixes 🐛

• Fix checking empty constant arrays in array_pop and array_shift extensions (#1712), #7968, thanks @​herndlm!
• Fix array_filter result for non-trivial callbacks (#1725), #7993, thanks @​rvanvelzen!
• Improve type inference for coalesce (#1716), #7973, thanks @​rvanvelzen!
• Fix assigning generic object without a constructor (like SplObjectStorage) to a nullable property (#1730), #4526, #4680, thanks @​rvanvelzen!
• Accept ::class as literal string (#1692), #7823, thanks @​staabm!
• Fix array_unshift for union of constant arrays (#1738), thanks @​rvanvelzen!
• Improve intersection of generic class string (#1724), #7987, #7200, thanks @​rvanvelzen!
• Downgrade arrays less (phpstan/phpstan-src@5f1a4a5), #7963
• Do not call BuilderHelpers::normalizeValue(), it's not needed (phpstan/phpstan-src@ec28678), #8029
• Support autoloaders that rely on the include path and don't check file existence before trying to include a file (#1503), #7526, thanks @​pprkut!

Function signature fixes 🤖

• gnupg::geterror can return false (#1735), thanks @​Firehed!
• Improve pathinfo() return type (#1734), #8033, thanks @​rvanvelzen!

... (truncated)

Commits

• c386ab2 PHPStan 1.8.6
• cbf2ce1 Update ignoring-errors.md
• 0688dec ignoreErrors: multiple messages in and explicit reportUnmatched
• ede35bb Updated PHPStan to commit 8bd73706ed4cf064484d08803dd7e5b8c4f34993
• 2c7c2cd Updated PHPStan to commit 2531ca32902479ceeaa9e0034aeacefb7335d2bf
• 1da7f85 Reproduce Phalcon 5 problem
• 60d2e24 Updated PHPStan to commit b0babd082514303ec62deb5f16cf330f845c1821
• a98d279 Add integration test for autoload-psr (C-based autoloader)
• a6a7bc2 Updated PHPStan to commit a628fb34293c84c807a1a561883811067e49ebcb
• 65b94f8 Fix
• Additional commits viewable in compare view

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