Fix PHPStan errors

Author: bytehead

phpstan.neon

@@ -13,20 +13,16 @@ parameters:
         - '*/tests/**/Fixture/*'
 
     ignoreErrors:
-        # partial enum
-        - '#Method Symplify\\CodingStandard\\TokenRunner\\Analyzer\\FixerAnalyzer\\BlockFinder\:\:(getBlockTypeByContent|getBlockTypeByToken)\(\) never returns \d+ so it can be removed from the return type#'
-
         -
             path: tests/bootstrap.php
             message: '#Instantiated class PHP_CodeSniffer\\Util\\Tokens not found#'
 
         - '#Constant T_OPEN_CURLY_BRACKET|T_START_NOWDOC not found#'
-        - '#Method Symplify\\CodingStandard\\TokenRunner\\Traverser\\ArrayBlockInfoFinder\:\:reverseTokens\(\) should return array<PhpCsFixer\\Tokenizer\\Token> but returns array<int, PhpCsFixer\\Tokenizer\\Token\|null>#'
 
         # unused generics
         - '#Class (.*?) implements generic interface PhpCsFixer\\Fixer\\ConfigurableFixerInterface but does not specify its types\: TFixerInputConfig, TFixerComputedConfig#'
 
         # conditional check to allow various php versions
         -
-            message: '#Comparison operation ">\=" between int<80200, 80499> and (.*?) is always true#'
+            message: '#Comparison operation ">\=" between int<80200, 80599> and (.*?) is always true#'
             path: src/TokenAnalyzer/DocblockRelatedParamNamesResolver.php

src/Fixer/Naming/ClassNameResolver.php

@@ -45,6 +45,11 @@ private function resolveFromTokens(Tokens $tokens): ?string
             }
 
             $nextNextMeaningfulTokenIndex = $tokens->getNextMeaningfulToken($position + 1);
+
+            if (null === $nextNextMeaningfulTokenIndex) {
+                continue;
+            }
+
             $nextNextMeaningfulToken = $tokens[$nextNextMeaningfulTokenIndex];
 
             // skip anonymous classes

src/Fixer/Naming/MethodNameResolver.php

@@ -24,6 +24,11 @@ public function resolve(Tokens $tokens, int $currentPosition): ?string
             }
 
             $nextNextMeaningfulTokenIndex = $tokens->getNextMeaningfulToken($position + 1);
+
+            if (null === $nextNextMeaningfulTokenIndex) {
+                continue;
+            }
+
             $nextNextMeaningfulToken = $tokens[$nextNextMeaningfulTokenIndex];
 
             // skip anonymous functions

src/TokenRunner/Traverser/TokenReverser.php

@@ -24,6 +24,7 @@ public function reverse(Tokens $tokens): array
         $reversedTokens = array_reverse($tokens->toArray(), true);
 
         // remove null values
+        // @phpstan-ignore arrayFilter.same
         return array_filter($reversedTokens);
     }
 }