When creating multiple editors, the hoverDelegateFactory is a singleton causing an exception

[hcxw11]

Steps to Reproduce:

1. Create the editor via createEditor first, without triggering the cmd + f
2. Create another diff editor in the same page via createDiffEditor and destroy the diff editor
3. If you use the cmd + f shortcut in the editor created by createEditor, the editor cannot display the search for weight and throws the following error

Failed to execute command: Error: InstantiationService has been disposed
    at InstantiationService._throwIfDisposed (instantiationService.js:51:19)
    at InstantiationService.createInstance (instantiationService.js:92:14)
    at standaloneCodeEditor.js:77:89
    at createInstantHoverDelegate (hoverDelegateFactory.js:30:12)
    at new FindInput (findInput.js:63:72)
    at new ContextScopedFindInput (contextScopedHistoryWidget.js:66:9)
    at FindWidget._buildDomNode (findWidget.js:748:42)
    at new FindWidget (findWidget.js:107:14)
    at FindController._createFindWidget (findController.js:416:39)
    at FindController._start (findController.js:374:18)
    at FindController.start (findController.js:287:21)
    at Array.<anonymous> (findController.js:458:23)
    at MultiEditorAction.run (editorExtensions.js:285:35)
    at MultiEditorAction.runEditorCommand (editorExtensions.js:255:21)
    at codeEditorWidget.js:220:51
    at InstantiationService.invokeFunction (instantiationService.js:84:20)
    at InternalEditorAction._run (codeEditorWidget.js:219:51)
    at InternalEditorAction.run (editorAction.js:22:21)
    at MonacoActionRegistry.runAction (command.service.js:335:31)
    at Object.execute (command.service.js:321:33)
    at MonacoCommandRegistry.execute (command.service.js:150:50)
    at Object.execute (command.service.js:139:40)
    at CommandRegistryImpl.executeCommand (command.js:87:40) actions.find

Cause:

createEditor and createDiffEditor both use StandaloneCodeEditor, and there is setHoverDelegateFactory logic in constructor, where hoverDelegateFactory is a global singleton, which will be overwritten when the diff editor is created. So when I go back to the first editor and trigger the cmd + f shortcut, the hoverDelegateFactory on the singleton is from the diff editor, because the diff editor has been destroyed, so the InstantiationService is thrown here