Fix logic for new operand parentheses requirement

We need to perform this check recursively.

(cherry picked from commit cc34c24)

lib/PhpParser/PrettyPrinterAbstract.php

@@ -1078,12 +1078,18 @@ protected function dereferenceLhsRequiresParens(Node $node) : bool {
      * @return bool Whether parentheses are required
      */
     protected function newOperandRequiresParens(Node $node): bool {
-        return !($node instanceof Node\Name
-            || $node instanceof Expr\Variable
-            || $node instanceof Expr\ArrayDimFetch
-            || $node instanceof Expr\PropertyFetch
-            || $node instanceof Expr\NullsafePropertyFetch
-            || $node instanceof Expr\StaticPropertyFetch);
+        if ($node instanceof Node\Name || $node instanceof Expr\Variable) {
+            return false;
+        }
+        if ($node instanceof Expr\ArrayDimFetch || $node instanceof Expr\PropertyFetch ||
+            $node instanceof Expr\NullsafePropertyFetch
+        ) {
+            return $this->newOperandRequiresParens($node->var);
+        }
+        if ($node instanceof Expr\StaticPropertyFetch) {
+            return $this->newOperandRequiresParens($node->class);
+        }
+        return true;
     }
 
     /**

test/code/prettyPrinter/expr/newVariable.test

@@ -5,6 +5,9 @@ new ('a' . 'b');
 new (x);
 new (foo());
 new ('foo');
+new (x[0]);
+new (x->y);
+new ((x)::$y);
 $x instanceof ('a' . 'b');
 $x instanceof ($y++);
 -----
@@ -13,5 +16,8 @@ new ('a' . 'b')();
 new (x)();
 new (foo())();
 new ('foo')();
+new (x[0])();
+new (x->y)();
+new ((x)::$y)();
 $x instanceof ('a' . 'b');
 $x instanceof ($y++);