src/vs/workbench/browser/parts/statusbar/statusbarPart.ts/StatusbarViewModel/saveState
class StatusbarViewModel:	private saveState(): void {
		if (this.hidden.size > 0) {
			this.storageService.store(StatusbarViewModel.HIDDEN_ENTRIES_KEY, JSON.stringify(Array.from(this.hidden.values())), StorageScope.GLOBAL, StorageTarget.USER);
		} else {
			this.storageService.remove(StatusbarViewModel.HIDDEN_ENTRIES_KEY, StorageScope.GLOBAL);
		}
	}