src/vs/workbench/contrib/folding/browser/folding.contribution.ts/DefaultFoldingRangeProvider/constructor
class DefaultFoldingRangeProvider:	constructor(
		@IExtensionService private readonly _extensionService: IExtensionService,
		@IConfigurationService private readonly _configurationService: IConfigurationService,
	) {
		super();
		this._store.add(this._extensionService.onDidChangeExtensions(this._updateConfigValues, this));
		this._store.add(FoldingController.setFoldingRangeProviderSelector(this._selectFoldingRangeProvider.bind(this)));

		this._updateConfigValues();
	}