TypeParser - Handle union on nullable - #86

^ PHPStan\PhpDocParser\Ast\PhpDoc\PhpDocNode^ {#358
  +children: array:1 [
    0 => PHPStan\PhpDocParser\Ast\PhpDoc\PhpDocTagNode^ {#316
      +name: "@var"
      +value: PHPStan\PhpDocParser\Ast\PhpDoc\InvalidTagValueNode^ {#399
        +value: "?string|int"
        +exception: PHPStan\PhpDocParser\Parser\ParserException^ {#398
          -currentTokenValue: "|"
          -currentTokenType: 1
          -currentOffset: 23
          -expectedTokenType: 27
          #message: "Unexpected token "|", expected TOKEN_OTHER at offset 23"
          #code: 0
          #file: "./vendor/phpstan/phpdoc-parser/src/Parser/TokenIterator.php"
          #line: 183
          trace: {
            ./vendor/phpstan/phpdoc-parser/src/Parser/TokenIterator.php:183 { …}
            ./vendor/phpstan/phpdoc-parser/src/Parser/TokenIterator.php:80 { …}
            ./vendor/phpstan/phpdoc-parser/src/Parser/PhpDocParser.php:438 { …}
            ./vendor/phpstan/phpdoc-parser/src/Parser/PhpDocParser.php:220 { …}
            ./vendor/phpstan/phpdoc-parser/src/Parser/PhpDocParser.php:113 { …}
            ./vendor/phpstan/phpdoc-parser/src/Parser/PhpDocParser.php:92 { …}
            ./vendor/phpstan/phpdoc-parser/src/Parser/PhpDocParser.php:53 { …}
            ./vendor/phpstan/phpdoc-parser/src/Parser/PhpDocParser.php:38 { …}
            ./src/Symfony/Component/PropertyInfo/Extractor/PhpStanExtractor.php:233 {
              Symfony\Component\PropertyInfo\Extractor\PhpStanExtractor->getDocBlockFromProperty(string $class, string $property): PhpDocNode^
              › $tokens = new TokenIterator($this->lexer->tokenize($rawDocNode));
              › $phpDocNode = $this->phpDocParser->parse($tokens);
              › dd($phpDocNode);
            }
            ./src/Symfony/Component/PropertyInfo/Extractor/PhpStanExtractor.php:199 { …}
            ./src/Symfony/Component/PropertyInfo/Extractor/PhpStanExtractor.php:73 { …}
            ./src/Symfony/Component/PropertyInfo/Tests/Extractor/PhpStanExtractorTest.php:184 { …}
            ./.phpunit/phpunit-9.5-0/src/Framework/TestCase.php:1528 { …}
            ./.phpunit/phpunit-9.5-0/src/Framework/TestCase.php:1134 { …}
            ./.phpunit/phpunit-9.5-0/src/Framework/TestResult.php:722 { …}
            ./.phpunit/phpunit-9.5-0/src/Framework/TestCase.php:886 { …}
            ./.phpunit/phpunit-9.5-0/src/Framework/TestSuite.php:678 { …}
            ./.phpunit/phpunit-9.5-0/src/Framework/TestSuite.php:678 { …}
            ./.phpunit/phpunit-9.5-0/src/Framework/TestSuite.php:678 { …}
            ./.phpunit/phpunit-9.5-0/src/TextUI/TestRunner.php:670 { …}
            ./.phpunit/phpunit-9.5-0/src/TextUI/Command.php:143 { …}
            ./.phpunit/phpunit-9.5-0/src/TextUI/Command.php:96 { …}
            ./.phpunit/phpunit-9.5-0/phpunit:22 { …}
            ./vendor/symfony/phpunit-bridge/bin/simple-phpunit.php:430 { …}
            ./vendor/symfony/phpunit-bridge/bin/simple-phpunit:13 { …}
            ./phpunit:28 { …}
          }
        }
      }
    }
  ]
}