Update phpstan/phpstan requirement from 1.8.0 to 1.9.3

[dependabot[bot]]

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

Release notes

Sourced from phpstan/phpstan's releases.

1.9.3

Bleeding edge 🔪

• Fix invariance composition (#2054), thanks @​jiripudil!

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 🔧

• TypeInferenceTestCase - do not allow files with no asserts (#1992), #8346, #8094, thanks @​herndlm!
• DateTimeZone::__construct throw type extension (#2034)
• TableErrorFormatter: allow editor url title configuration (#2035), #7796, thanks @​janedbal!
• Various generics variance fixes (#2051, #2064), #3960, thanks @​jiripudil!
• Add deprecationRulesInstalled configuration (#2062), thanks @​villfa!
  • To be used in phpstan-deprecation-rules and phpstan-phpunit extensions soon!
• ArrayFilterRule should care about treatPhpDocTypesAsCertain (#2065), thanks @​VincentLanglet!
• Discover phpunit-bridge automatically (https://github.com/phpstan/phpstan-src/commit/c760b1f7a45c512cd34c91d8e078046dfdc453ba)
• Performance optimizations:
  • Cache descriptions in ObjectType and UnionType (https://github.com/phpstan/phpstan-src/commit/da8413c493cbb9d800228f996836207e9598920c), #8499, #8497
  • Remove unnecessary file IO (#2069, #2094), thanks @​staabm!
  • Reduce calls to Scope::getType(). Cheap checks first. (#2071), thanks @​staabm!
  • Cache resolved phpdoc in ClassReflection (#2072), thanks @​staabm!
  • Don't re-calculate node-key over and over again (#2073), thanks @​staabm!
  • Improve the CPU core count detection (#2047), thanks @​theofidry!
  • Optimize path related utils on windows (#2068), thanks @​staabm!
  • Don't re-calculate node-key over and over again - part 2 (#2074), #8503, thanks @​staabm!
  • Faster ConstantStringType->toArrayKey() (#2081), thanks @​staabm!
  • Faster ConstantFloatType->isSuperTypeOf(ConstantFloatType) (#2080), thanks @​staabm!
  • TypeSpecifier micro-optimization (https://github.com/phpstan/phpstan-src/commit/30e6d19496adb16b6bfd9be1cd1bf767f6ce8713)
  • Faster TrinaryLogic->lazyExtremeIdentity() (#2083), thanks @​staabm!
  • Faster ConstantArrayType->isSuperTypeOf() (#2086), thanks @​staabm!
  • Loops analysed in linear time instead of exponential time (#2088, #2091), #8503, #6265
  • Remove unnecessary method call to already known value (#2092), thanks @​staabm!

Bugfixes 🐛

• Improve conditionalExpressionTypes (#1950), #3677, #5623, #5401, #7292, #8212, thanks @​rajyan!
• Fix conditional variable types in global scope (#1995), thanks @​rajyan!
• Do not invalidate related expressions in ensureNonNullability (#2004), #8361, thanks @​rajyan!

... (truncated)

Commits

• 709999b PHPStan 1.9.3
• 68fd144 Fix
• 49512bf Fix
• ac93c2a Updated PHPStan to commit b7441d66b0e3a3f810de21b780744799171f4ca1
• dad4727 Updated PHPStan to commit c760b1f7a45c512cd34c91d8e078046dfdc453ba
• 731ab71 phpunit-bridge regression test
• fa6da45 Updated PHPStan to commit 11a10393537137d06747b09f8d8ab128f93a52ed
• 59433d5 Run Symplify tests
• c10b5fa Updated PHPStan to commit 5fc2bfd3522909ca40af7e6bcbf9c95e11120683
• b6ac56c Updated PHPStan to commit cbf4b063988c23073c11da92f1c9c74c69539917
• Additional commits viewable in compare view

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Superseded by #214.