Replace instanceof checks in JsonThrowOnErrorDynamicReturnTypeExtension#4155

ondrejmirtes merged 2 commits intophpstan:2.1.xphpstan/phpstan-src:2.1.xfrom

Khartir:replace_instanceof_in_JsonThrowOnErrorDynamicReturnTypeExtensionKhartir/phpstan-src:replace_instanceof_in_JsonThrowOnErrorDynamicReturnTypeExtensionCopy head branch name to clipboard