[MERGE #5848 @wyrichte] m_pstmtCur->pnodeStmt->nop should be accessed using m_pstmtCur->GetNop()

Merge pull request #5848 from wyrichte:build/wyrichte/pstmtCur

Author: wyrichte

lib/Parser/Parse.cpp

@@ -10068,7 +10068,7 @@ ParseNodePtr Parser::ParseStatement()
             }
             // #sec-with-statement-static-semantics-early-errors states that the Statement of
             // a WithStatement throws a Syntax Error if the Statement is a LabelledFunction.
-            else if (m_pstmtCur && m_pstmtCur->pnodeStmt && m_pstmtCur->pnodeStmt->nop == knopWith)
+            else if (m_pstmtCur && m_pstmtCur->pnodeStmt && m_pstmtCur->GetNop() == knopWith)
             {
                 Error(ERRStmtOfWithIsLabelledFunc);
             }