Improvements 🔧

• Validate ignoreErrors regexes during DIC compilation (save time in each run) (phpstan/phpstan-src@692158c), #6693
• Validate parametersSchema only during DIC compilation (phpstan/phpstan-src@50f25e9)
• Retain left and right types in == and === expression (#1046), thanks @herndlm!
• Add support for integer ranges in strtotime() with constant strings (#1045), thanks @Seldaek!

Bugfixes 🐛

• Fix is_subclass_of with same class (#1044), #6305, thanks @herndlm!
• Fix Incorrectly nested style tag found for narrow terminals (phpstan/phpstan-src@d921d06), #6724, #6727
• Empty array infers key and value type as never (phpstan/phpstan-src@c2b9e71), #3400, #6353, #5757, #5065
• ArrayType::traverse() - create empty ConstantArrayType in case of never (phpstan/phpstan-src@8c1dfc1)