Fix incorrect BlobStorageService type in the blob storage source. (#76)

src/Sources/BlobStorage/BlobStorageSource.cs

@@ -73,7 +73,7 @@ public SourceTags GetDefaultTags()
  public static BlobStorageSource Create(
  string blobContainer,
  string prefix,
- IBlobStorageService blobStorageService,
+ IBlobStorageListService blobStorageService,
  TimeSpan changeCaptureInterval)
  {
  return new BlobStorageSource(blobContainer, prefix, blobStorageService, changeCaptureInterval);