Update phpstan/phpstan requirement from 1.11.11 to 1.12.0 in the composer group

[dependabot]

Updates the requirements on phpstan/phpstan to permit the latest version.
Updates phpstan/phpstan to 1.12.0

Release notes

Sourced from phpstan/phpstan's releases.

1.12.0

Read all about PHPStan 1.12 on phpstan.org »

Major new features 🚀

• Precise type for $matches from preg_match generally available, out of bleeding edge (phpstan/phpstan-src@bd2cec1)
• PHP 8.4 runtime support
  • PHPStan runs on PHP 8.4 without emitting deprecation notices
  • Full support for PHP 8.4 including new syntax and rules is coming later, after PHPStan 2.0 release

Bleeding edge 🔪

• More precise types for bcmath function parameters (#2217), thanks @​Warxcell!
• Enforce @no-named-arguments (phpstan/phpstan-src@74ba8c2), #5968
• Check too wide private property type (phpstan/phpstan-src@7453f4f)
• Consider implicit throw points when the only explicit one is Throw_ (phpstan/phpstan-src@22eef6d)
• Check existing classes in @param-out (phpstan/phpstan-src@30c4b9e), #10260
• Check existing classes in @param-closure-this (phpstan/phpstan-src@2fa539a), #10933
• Check invalid @param-closure-this (phpstan/phpstan-src@95c0a58), #10932
• Check @param-immediately-invoked-callable and @param-later-invoked-callable (phpstan/phpstan-src@580a6ad), #10932
• Check existing classes in @phpstan-self-out (phpstan/phpstan-src@6838669)
• Check missing types in @phpstan-self-out (phpstan/phpstan-src@892b319)
• Check missing types in local type aliases (phpstan/phpstan-src@ce7ffaf)
• Check nonexistent classes in local type aliases (phpstan/phpstan-src@2485b2e)
• Check unresolvable types in local type aliases (phpstan/phpstan-src@5f7d12b)
• Check generics in local type aliases (phpstan/phpstan-src@5a2d441)
• Check missing types in @mixin (phpstan/phpstan-src@3175c81)
• Check types in @property tags (phpstan/phpstan-src@55ea2ae), #10752, #9356
• Check types in @method tags (phpstan/phpstan-src@5b7e474)
• Check @extends, @implements, @use for unresolvable types (phpstan/phpstan-src@2bb5282), #11552

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

Improvements 🔧

• Internal classes made final, @api classes made @final (#3264, phpstan/phpstan-src@5baa146)
• Repair PhpParser\Node\Stmt\Class_::isAnonymous() (#3343), thanks @​tscni!
• Improve curl_init() return type analysis (#3346), thanks @​tscni!

... (truncated)

Commits

• 384af96 PHPStan 1.12.0
• e4f6dbc Update config-reference.md
• 4f7beff Updated PHPStan to commit 4f7beffdf4c30c49d7ece03f7131f0cb0518d4ab
• d3b4c7b Fix build
• 7d85a3a Updated PHPStan to commit 7d85a3aabd641f4d7d8295a7006cdaca478931c7
• 5957367 Playground - test on PHP 8.4
• bb4fdfc Updated PHPStan to commit bb4fdfcd7004d0532e13f5f6b9615bacf05fe7bf
• 8b5a27a Updated PHPStan to commit 8b5a27a79bf621413798aa0afd486264f17a48a0
• 46d2822 Update errors identifiers
• 2671bb6 Updated PHPStan to commit 2671bb64ab2037f7429bf335f20b48947c3b527a
• Additional commits viewable in compare view

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[dependabot]

Looks like phpstan/phpstan is updatable in another way, so this is no longer needed.