src/vs/workbench/contrib/debug/browser/debugConfigurationManager.ts/ConfigurationManager/registerDebugConfigurationProvider
class ConfigurationManager:	registerDebugConfigurationProvider(debugConfigurationProvider: IDebugConfigurationProvider): IDisposable {
		this.configProviders.push(debugConfigurationProvider);
		return {
			dispose: () => {
				this.unregisterDebugConfigurationProvider(debugConfigurationProvider);
			}
		};
	}