Merge pull request #745 from murtukov/fix/last-comma-generation-issue

Fix generation of last comma in arrays

Author: murtukov

src/Generator/TypeGenerator.php

@@ -626,7 +626,8 @@ protected function stringifyNormalArray($array, $offset = 1): string
                 .$this->stringifyValue($value, $offset)
             ;
 
-            if ($value !== \end($array)) {
+            \end($array);
+            if ($key !== \key($array)) {
                 $code .= ', ';
             }
         }