Update dependency phpstan/phpstan to v1.8.2

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
phpstan/phpstan	require	patch	1.8.1 -> 1.8.2

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Release Notes

phpstan/phpstan

### [`v1.8.2`](https://togithub.com/phpstan/phpstan/releases/tag/1.8.2) [Compare Source](https://togithub.com/phpstan/phpstan/compare/1.8.1...1.8.2) # Improvements 🔧 - **Basic support for PHP 8.2** - `#[\AllowDynamicProperties]` attribute support ([RFC](https://wiki.php.net/rfc/deprecate_dynamic_properties)) - `#[\SensitiveParameter]` attribute support ([RFC](https://wiki.php.net/rfc/redact_parameters_in_back_traces)) - Updated function signatures - Fixed deprecations in PHPStan - `--debug`: print previous exceptions (https://github.com/phpstan/phpstan-src/commit/a342b2bea01895e921c5f669a9a53bd0b1402ed3), [#​7590](https://togithub.com/phpstan/phpstan/issues/7590) - Changed the MutatingScope class to not include impossible arms in it's resulting union type. ([#​1515](https://togithub.com/phpstan/phpstan-src/pull/1515)), thanks [@​mad-briller](https://togithub.com/mad-briller)! # Bugfixes 🐛 - Properly cache late resolvable types results ([#​1518](https://togithub.com/phpstan/phpstan-src/pull/1518)), [#​7637](https://togithub.com/phpstan/phpstan/issues/7637), thanks [@​rvanvelzen](https://togithub.com/rvanvelzen)! - Fix supertype checks between late resolvable types ([#​1523](https://togithub.com/phpstan/phpstan-src/pull/1523)), [#​7652](https://togithub.com/phpstan/phpstan/issues/7652), thanks [@​rvanvelzen](https://togithub.com/rvanvelzen)! # Function signature fixes 🤖 - Update `AppendIterator` stub ([#​1517](https://togithub.com/phpstan/phpstan-src/pull/1517)), thanks [@​drupol](https://togithub.com/drupol)! - Update `CachingIterator::getCache` stub ([#​1519](https://togithub.com/phpstan/phpstan-src/pull/1519)), thanks [@​drupol](https://togithub.com/drupol)!

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