Formatter fails when "Extract delegate is executed"

Starting from 1.16.0 version, the plugin is incompatible with the automatic extract delegate IntelliJ refactor.

```txt
IntelliJ IDEA 2023.2.5 (Ultimate Edition)
Build #IU-232.10227.8, built on November 9, 2023
Runtime version: 17.0.9+7-b1000.46 aarch64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
macOS 13.2.1
```

The exception is:
```java
2023-11-21 21:05:52,633 [ 30116] SEVERE - #c.i.i.p.PluginManager - class com.intellij.psi.impl.source.tree.java.PsiKeywordImpl cannot be cast to class com.intellij.psi.PsiJavaFile (com.intellij.psi.impl.source.tree.java.PsiKeywordImpl and com.intellij.psi.PsiJavaFile are in unnamed module of loader com.intellij.ide.plugins.cl.PluginClassLoader @2ccf9c88)
java.lang.ClassCastException: class com.intellij.psi.impl.source.tree.java.PsiKeywordImpl cannot be cast to class com.intellij.psi.PsiJavaFile (com.intellij.psi.impl.source.tree.java.PsiKeywordImpl and com.intellij.psi.PsiJavaFile are in unnamed module of loader com.intellij.ide.plugins.cl.PluginClassLoader @2ccf9c88)
at com.intellij.refactoring.extractclass.ExtractClassProcessor.buildClass(ExtractClassProcessor.java:733)
at com.intellij.refactoring.extractclass.ExtractClassProcessor.lambda$new$0(ExtractClassProcessor.java:135)
at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.lambda$compute$3(WriteCommandAction.java:166)
at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.lambda$doRunWriteCommandAction$1(WriteCommandAction.java:149)
at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:992)
at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.lambda$doRunWriteCommandAction$2(WriteCommandAction.java:147)
at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:219)
at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:184)
at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.doRunWriteCommandAction(WriteCommandAction.java:156)
at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.run(WriteCommandAction.java:123)
at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.compute(WriteCommandAction.java:166)
at com.intellij.refactoring.extractclass.ExtractClassProcessor.(ExtractClassProcessor.java:135)
at com.intellij.refactoring.extractclass.ExtractClassDialog.doAction(ExtractClassDialog.java:142)
at com.intellij.refactoring.ui.RefactoringDialog.doRefactorAction(RefactoringDialog.java:145)
at com.intellij.refactoring.ui.RefactoringDialog$RefactorAction.actionPerformed(RefactoringDialog.java:251)
at java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1972)
at com.intellij.openapi.ui.DialogWrapper$3.fireActionPerformed(DialogWrapper.java:785)
at java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2313)
at java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:405)
at java.desktop/javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:262)
at java.desktop/javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:279)
at java.desktop/java.awt.Component.processMouseEvent(Component.java:6657)
at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3385)
at java.desktop/java.awt.Component.processEvent(Component.java:6422)
at java.desktop/java.awt.Container.processEvent(Container.java:2266)
at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5027)
at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2324)
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4855)
at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4954)
at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4581)
at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4522)
at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2310)
at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2808)
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4855)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:794)
at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:739)
at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:733)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:97)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:766)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:764)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:763)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.kt:690)
at com.intellij.ide.IdeEventQueue.dispatchMouseEvent(IdeEventQueue.kt:638)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:592)
at com.intellij.ide.IdeEventQueue.access$_dispatchEvent(IdeEventQueue.kt:67)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:369)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:368)
at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:787)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:368)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:363)
at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$1(IdeEventQueue.kt:997)
at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:105)
at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:997)
at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$7(IdeEventQueue.kt:363)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:861)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.kt:405)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:207)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:121)
at java.desktop/java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:191)
at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:236)
at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:234)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:318)
at java.desktop/java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:234)
at java.desktop/java.awt.Dialog.lambda$show$2(Dialog.java:1081)
at java.desktop/sun.awt.SunToolkit.performOnMainThreadIfNeeded(SunToolkit.java:2164)
at java.desktop/java.awt.Dialog.show(Dialog.java:1041)
at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl$MyDialog.show(DialogWrapperPeerImpl.java:737)
at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl.show(DialogWrapperPeerImpl.java:462)
at com.intellij.openapi.ui.DialogWrapper.doShow(DialogWrapper.java:1685)
at com.intellij.openapi.ui.DialogWrapper.show(DialogWrapper.java:1643)
at com.intellij.refactoring.ui.RefactoringDialog.show(RefactoringDialog.java:106)
at com.intellij.refactoring.extractclass.ExtractClassHandler.invoke(ExtractClassHandler.java:55)
at com.intellij.refactoring.actions.BaseRefactoringAction.performRefactoringAction(BaseRefactoringAction.java:161)
at com.intellij.refactoring.actions.BaseRefactoringAction.actionPerformed(BaseRefactoringAction.java:110)
at com.intellij.openapi.actionSystem.ex.ActionUtil.doPerformActionOrShowPopup(ActionUtil.java:339)
at com.intellij.openapi.actionSystem.ex.ActionUtil.lambda$performActionDumbAwareWithCallbacks$4(ActionUtil.java:313)
at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareWithCallbacks(ActionUtil.java:362)
at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAwareWithCallbacks(ActionUtil.java:313)
at com.intellij.openapi.actionSystem.ex.ActionUtil.invokeAction(ActionUtil.java:538)
at com.intellij.ui.popup.ActionPopupStep.performAction(ActionPopupStep.java:266)
at com.intellij.ui.popup.ActionPopupStep.lambda$onChosen$3(ActionPopupStep.java:243)
at com.intellij.ui.popup.AbstractPopup.lambda$dispose$18(AbstractPopup.java:1625)
at com.intellij.openapi.wm.impl.FocusManagerImpl.lambda$doWhenFocusSettlesDown$3(FocusManagerImpl.java:173)
at com.intellij.util.ui.EdtInvocationManager.invokeLaterIfNeeded(EdtInvocationManager.java:33)
at com.intellij.ide.IdeEventQueue.ifFocusEventsInTheQueue(IdeEventQueue.kt:210)
at com.intellij.ide.IdeEventQueue.executeWhenAllFocusEventsLeftTheQueue(IdeEventQueue.kt:176)
at com.intellij.openapi.wm.impl.FocusManagerImpl.doWhenFocusSettlesDown(FocusManagerImpl.java:169)
at com.intellij.openapi.wm.impl.FocusManagerImpl.doWhenFocusSettlesDown(FocusManagerImpl.java:163)
at com.intellij.ui.popup.AbstractPopup.dispose(AbstractPopup.java:1623)
at com.intellij.ui.popup.WizardPopup.dispose(WizardPopup.java:165)
at com.intellij.ui.popup.list.ListPopupImpl.dispose(ListPopupImpl.java:394)
at com.intellij.ui.popup.PopupFactoryImpl$ActionGroupPopup.dispose(PopupFactoryImpl.java:293)
at com.intellij.openapi.util.ObjectTree.runWithTrace(ObjectTree.java:129)
at com.intellij.openapi.util.ObjectTree.executeAll(ObjectTree.java:161)
at com.intellij.openapi.util.Disposer.dispose(Disposer.java:262)
at com.intellij.openapi.util.Disposer.dispose(Disposer.java:250)
at com.intellij.ui.popup.WizardPopup.disposeAllParents(WizardPopup.java:273)
at com.intellij.ui.popup.list.ListPopupImpl.disposePopup(ListPopupImpl.java:496)
at com.intellij.ui.popup.list.ListPopupImpl.handleNextStep(ListPopupImpl.java:523)
at com.intellij.ui.popup.list.ListPopupImpl._handleSelect(ListPopupImpl.java:483)
at com.intellij.ui.popup.list.ListPopupImpl.handleSelect(ListPopupImpl.java:429)
at com.intellij.ui.popup.PopupFactoryImpl$ActionGroupPopup.handleSelect(PopupFactoryImpl.java:305)
at com.intellij.ui.popup.list.ListPopupImpl$1.actionPerformed(ListPopupImpl.java:281)
at com.intellij.ui.popup.WizardPopup.proceedKeyEvent(WizardPopup.java:400)
at com.intellij.ui.popup.WizardPopup.dispatch(WizardPopup.java:372)
at com.intellij.ui.popup.PopupDispatcher.dispatchKeyEvent(PopupDispatcher.java:115)
at com.intellij.ui.popup.PopupDispatcher.dispatch(PopupDispatcher.java:157)
at com.intellij.ide.IdePopupManager.dispatch(IdePopupManager.java:111)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:569)
at com.intellij.ide.IdeEventQueue.access$_dispatchEvent(IdeEventQueue.kt:67)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:369)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:368)
at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:787)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:368)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:363)
at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$1(IdeEventQueue.kt:997)
at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:113)
at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:997)
at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$7(IdeEventQueue.kt:363)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:861)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.kt:405)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:207)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:92)
```