src/vs/workbench/contrib/interactive/browser/interactiveEditorInput.ts/InteractiveEditorInput/resolve
class InteractiveEditorInput:	override async resolve(): Promise<IResolvedNotebookEditorModel | null> {
		if (this._editorModelReference) {
			return this._editorModelReference;
		}

		if (this._inputResolver) {
			return this._inputResolver;
		}

		this._inputResolver = this._resolveEditorModel();
		return this._inputResolver;
	}