src/Internal/PhpParser/ParsingVisitor.php:463:27: MixedArgument: Argument 8 of Typhoon\Reflection\Declaration\ParameterDeclaration::__construct cannot be mixed, expecting bool (see https://psalm.dev/030)

src/Internal/PhpParser/ParsingVisitor.php:463:34: UndefinedMethod: Method PhpParser\Node\Param::isReadonly does not exist (see https://psalm.dev/022)

src/SourceCode.php:23:29: UndefinedMethod: Method Typhoon\ChangeDetector\FileChangeDetector::fromfileandcontents does not exist (see https://psalm.dev/022)

src/SourceCode.php:23:29: MixedArgument: Argument 3 of Typhoon\Reflection\SourceCode::__construct cannot be mixed, expecting Typhoon\ChangeDetector\ChangeDetector (see https://psalm.dev/030)