src/vs/workbench/services/userDataSync/browser/userDataSyncWorkbenchService.ts/UserDataSyncWorkbenchService/updateAuthenticationProviders
class UserDataSyncWorkbenchService:	private updateAuthenticationProviders(): void {
		this._authenticationProviders = (this.userDataSyncStoreManagementService.userDataSyncStore?.authenticationProviders || []).filter(({ id }) => this.authenticationService.declaredProviders.some(provider => provider.id === id));
	}