src/vs/platform/userDataSync/common/keybindingsSync.ts/KeybindingsSynchroniser/getAssociatedResources
class KeybindingsSynchroniser:	async getAssociatedResources({ uri }: ISyncResourceHandle): Promise<{ resource: URI, comparableResource: URI }[]> {
		const comparableResource = (await this.fileService.exists(this.file)) ? this.file : this.localResource;
		return [{ resource: this.extUri.joinPath(uri, 'keybindings.json'), comparableResource }];
	}