src/vs/workbench/contrib/welcome/walkThrough/browser/walkThroughPart.ts/WalkThroughPart/loadTextEditorViewState
class WalkThroughPart:	private loadTextEditorViewState(input: WalkThroughInput) {
		if (this.group) {
			const state = this.editorMemento.loadEditorState(this.group, input);
			if (state) {
				this.scrollbar.setScrollPosition(state.viewState);
			}
		}
	}