src/vs/workbench/contrib/debug/browser/rawDebugSession.ts/RawDebugSession/loadedSources
class RawDebugSession:	loadedSources(args: DebugProtocol.LoadedSourcesArguments): Promise<DebugProtocol.LoadedSourcesResponse | undefined> {
		if (this.capabilities.supportsLoadedSourcesRequest) {
			return this.send<DebugProtocol.LoadedSourcesResponse>('loadedSources', args);
		}
		return Promise.reject(new Error('loadedSources not supported'));
	}