feat: add support for skipping anonymous classes in DocBlock processing

Author: jackd248

src/Rules/DocBlockHeaderFixer.php

@@ -121,11 +121,39 @@ protected function applyFix(SplFileInfo $file, Tokens $tokens): void
                 continue;
             }
 
+            // Skip anonymous classes (preceded by 'new' keyword)
+            if ($token->isGivenKind(T_CLASS) && $this->isAnonymousClass($tokens, $index)) {
+                continue;
+            }
+
             $structureName = $this->getStructureName($tokens, $index);
             $this->processStructureDocBlock($tokens, $index, $annotations, $structureName);
         }
     }
 
+    private function isAnonymousClass(Tokens $tokens, int $classIndex): bool
+    {
+        // Look backwards for 'new' keyword
+        for ($i = $classIndex - 1; $i >= 0; --$i) {
+            $token = $tokens[$i];
+
+            // Skip whitespace and attributes
+            if ($token->isWhitespace() || $token->isGivenKind(T_ATTRIBUTE)) {
+                continue;
+            }
+
+            // If we find 'new', it's an anonymous class
+            if ($token->isGivenKind(T_NEW)) {
+                return true;
+            }
+
+            // If we hit any other meaningful token, it's not anonymous
+            break;
+        }
+
+        return false;
+    }
+
     /**
      * @param array<string, string|array<string>> $annotations
      */