Bump phpstan

Fixes a number of phpstan issues.

Makefile

@@ -12,7 +12,7 @@ fix-code-style:
 
 .PHONY: static-code-analysis
 static-code-analysis: vendor ## Runs a static code analysis with phpstan/phpstan and vimeo/psalm
-	docker run -it --rm -v${PWD}:/opt/project -w /opt/project php:7.4 vendor/bin/phpstan --configuration=phpstan.neon
+	docker run -it --rm -v${PWD}:/opt/project -w /opt/project php:7.4 vendor/bin/phpstan --configuration=phpstan.neon --memory-limit=1024M
 	docker run -it --rm -v${PWD}:/opt/project -w /opt/project php:7.4 vendor/bin/psalm.phar
 
 .PHONY: test

phpstan.neon

@@ -2,11 +2,5 @@ parameters:
     level: max
     ignoreErrors:
         - '#Method phpDocumentor\\Reflection\\DocBlock\\StandardTagFactory::createTag\(\) should return phpDocumentor\\Reflection\\DocBlock\\Tag but returns mixed#'
-        - "#Strict comparison using !== between array{'name', 'type'} and array{'name', 'type'} will always evaluate to false#"
-        - '#Call to static method Webmozart\\Assert\\Assert::implementsInterface\(\) with class-string#'
-        - '#Class PHPStan\\PhpDocParser\\Lexer\\Lexer does not have a constructor and must be instantiated without any parameters\.#'
-        - '#Class PHPStan\\PhpDocParser\\Parser\\ConstExprParser constructor invoked with 3 parameters, 0\-1 required\.#'
-        - '#Class PHPStan\\PhpDocParser\\Parser\\PhpDocParser constructor invoked with 6 parameters, 2\-3 required\.#'
-        - '#Class PHPStan\\PhpDocParser\\Parser\\TypeParser constructor invoked with 3 parameters\, 0\-1 required\.#'
     paths:
         - src

src/DocBlock/StandardTagFactory.php

@@ -47,7 +47,6 @@
 use function array_merge;
 use function array_slice;
 use function call_user_func_array;
-use function count;
 use function get_class;
 use function is_object;
 use function preg_match;
@@ -205,10 +204,6 @@ private function extractTagParts(string $tagLine): array
             );
         }
 
-        if (count($matches) < 3) {
-            $matches[] = '';
-        }
-
         return array_slice($matches, 1);
     }
 

src/DocBlock/Tags/Example.php

@@ -94,10 +94,10 @@ public static function create(string $body): ?Tag
 
         $filePath = null;
         $fileUri  = null;
-        if ($matches[1] !== '') {
+        if (array_key_exists(1, $matches) && $matches[1] !== '') {
             $filePath = $matches[1];
         } else {
-            $fileUri = $matches[2];
+            $fileUri = array_key_exists(2, $matches) ? $matches[2] : '';
         }
 
         $startingLine = 1;

src/DocBlock/Tags/Factory/AbstractPHPStanFactory.php

@@ -104,12 +104,12 @@ private function tokenizeLine(string $tagLine): TokenIterator
                 $fixed[] = [
                     rtrim($token[Lexer::VALUE_OFFSET], " \t"),
                     Lexer::TOKEN_PHPDOC_EOL,
-                    $token[2] ?? null,
+                    $token[2],
                 ];
                 $fixed[] = [
                     ltrim($token[Lexer::VALUE_OFFSET], "\n\r"),
                     Lexer::TOKEN_HORIZONTAL_WS,
-                    ($token[2] ?? null) + 1,
+                    $token[2] + 1,
                 ];
                 continue;
             }

src/DocBlock/Tags/Factory/TemplateFactory.php

@@ -4,7 +4,6 @@
 
 namespace phpDocumentor\Reflection\DocBlock\Tags\Factory;
 
-use InvalidArgumentException;
 use phpDocumentor\Reflection\DocBlock\DescriptionFactory;
 use phpDocumentor\Reflection\DocBlock\Tag;
 use phpDocumentor\Reflection\DocBlock\Tags\Template;
@@ -36,9 +35,6 @@ public function create(PhpDocTagNode $node, Context $context): Tag
 
         Assert::isInstanceOf($tagValue, TemplateTagValueNode::class);
         $name = $tagValue->name;
-        if ($name === '') {
-            throw new InvalidArgumentException('Template name cannot be empty');
-        }
 
         $description = $tagValue->getAttribute('description');
         if (is_string($description) === false) {

src/DocBlock/Tags/MethodParameter.php

@@ -15,9 +15,6 @@
 use phpDocumentor\Reflection\DocBlock\Tags\Factory\MethodParameterFactory;
 use phpDocumentor\Reflection\Type;
 
-use function implode;
-use function is_array;
-
 final class MethodParameter
 {
     private Type $type;