[Bug] StorageService override doesn't see the onDidChangeValue function

[Halynsky]

Reproducible in vscode.dev or in VS Code Desktop?

• Not reproducible in vscode.dev or VS Code Desktop

Reproducible in the monaco editor playground?

• Not reproducible in the monaco editor playground

Description

In version 0.41.0 this works. But after upgrade to the latest 0.52.2 it does't.
After some investigation I can see that versions > 0.41.0 gives error in console but not breaking an app and versions > 0.48.0 started to break an app.
It's reproducible in the playground. Try please.

I tried to debug it in the browser and I see that on the error line I have _storageService.onDidChangeValue and it's defined as function, but it still throws an error.

Monaco Editor Playground Code

const value = /* set from `myEditor.getModel()`: */ `function hello() {
	alert('Hello world!');
}`;

// Hover on each property to see its docs!
const myEditor = monaco.editor.create(document.getElementById("container"), {
	value,
	language: "javascript",
	automaticLayout: true,
}, {
      // Note: Overrides inner editor UI configuration
      storageService: {
        get() {},
        getBoolean(key) {
          // Note: This config is to show property description on property selection automatically
          if (key === "expandSuggestionDocs") return true;
          return false;
        },
        remove(){},
        store(){},
        onWillSaveState(){},
        onDidChangeStorage(){},
        onDidChangeValue(){}
      }
    });

Reproduction Steps

Just refresh. Error will be from start.

Actual (Problematic) Behavior

TypeError: _storageService.onDidChangeValue(...) is not a function: undefined

Expected Behavior

No error

Additional Context

I am trying to override storage service to show property description on property selection automatically. This workaround was helpful in the old 0.41.0 version