src/vs/workbench/services/userDataSync/browser/userDataSyncWorkbenchService.ts/UserDataSyncWorkbenchService/waitAndInitialize
class UserDataSyncWorkbenchService:	private async waitAndInitialize(): Promise<void> {
		/* wait */
		await this.extensionService.whenInstalledExtensionsRegistered();

		/* initialize */
		try {
			this.logService.trace('Settings Sync: Initializing accounts');
			await this.initialize();
		} catch (error) {
			this.logService.error(error);
		}

		if (this.accountStatus === AccountStatus.Uninitialized) {
			this.logService.warn('Settings Sync: Accounts are not initialized');
		} else {
			this.logService.trace('Settings Sync: Accounts are initialized');
		}
	}