Do postponed operations/formatting in case of PSI modifications (fixes WI-26121 Format on paste throws exception after modification of injected fragment)

platform/lang-impl/src/com/intellij/codeInsight/intention/impl/QuickEditHandler.java

@@ -382,6 +382,7 @@ public class QuickEditHandler extends DocumentAdapter implements Disposable {
             commitToOriginalInner();
           }
         });
+        PsiDocumentManager.getInstance(myProject).doPostponedOperationsAndUnblockDocument(myOrigDocument);
       }
     }
     finally {