add weird newlines

Author: TomasVotruba

lib/PhpParser/PrettyPrinterAbstract.php

@@ -767,7 +767,7 @@ protected function p(
 
         $tokenCode = $this->origTokens->getTokenCode($pos, $endPos + 1, $indentAdjustment);
         if ($node instanceof Expr\CallLike && $node->isFirstClassCallable()) {
-            $tokenCode = trim($tokenCode, ',');
+            $tokenCode = str_replace(',', '', $tokenCode);
         }
 
         $result .= $tokenCode;

test/code/formatPreservation/args_to_variadic_remove_trailing_comma.test

@@ -6,6 +6,12 @@ strlen(
     'test',
 );
 
+strlen(
+    'test'
+
+    ,
+);
+
 strlen('another',);
 
 strlen(1, 2, 3, ) > strlen(1 , 2 , 3 ,);
@@ -18,21 +24,28 @@ strlen(
 -----
 $stmts[0]->expr->args = [new Node\VariadicPlaceholder()];
 $stmts[1]->expr->args = [new Node\VariadicPlaceholder()];
-$stmts[2]->expr->right->args = [new Node\VariadicPlaceholder()];
-$stmts[3]->expr->args = [new Node\VariadicPlaceholder()];
+$stmts[2]->expr->args = [new Node\VariadicPlaceholder()];
+$stmts[3]->expr->right->args = [new Node\VariadicPlaceholder()];
+$stmts[4]->expr->args = [new Node\VariadicPlaceholder()];
 -----
 <?php
 
 strlen(
     ...
 );
 
+strlen(
+    ...
+
+
+);
+
 strlen(...);
 
 strlen(1, 2, 3, ) > strlen(...);
 
 strlen(
-    'multiple new lines'
+    ...
+
 
-    ,
 );