Add annotations to PackageFunction#progressReceiver.
MOS_MIGRATED_REVID=147202629
@@ -94,7 +94,7 @@ public class PackageFunction implements SkyFunction {
private final Cache<PackageIdentifier, CacheEntryWithGlobDeps<AstAfterPreprocessing>> astCache;
private final AtomicBoolean showLoadingProgress;
private final AtomicInteger numPackagesLoaded;
- private final PackageProgressReceiver packageProgress;
+ @Nullable private final PackageProgressReceiver packageProgress;
private final Profiler profiler = Profiler.instance();
private final Label preludeLabel;
