src/vs/workbench/api/browser/mainThreadSCM.ts/MainThreadSCM/$spliceResourceStates
class MainThreadSCM:	$spliceResourceStates(sourceControlHandle: number, splices: SCMRawResourceSplices[]): void {
		const repository = this._repositories.get(sourceControlHandle);

		if (!repository) {
			return;
		}

		const provider = repository.provider as MainThreadSCMProvider;
		provider.$spliceGroupResourceStates(splices);
	}