public void changeRemoved(@NotNull Change change) {
    myChanges.remove(change);

    ContentRevision afterRevision = change.getAfterRevision();
    ContentRevision beforeRevision = change.getBeforeRevision();

    if (afterRevision != null) {
      remove(afterRevision.getFile());
    }
    if (beforeRevision != null) {
      remove(beforeRevision.getFile());
    }
  }
public void changeRemoved(@NotNull Change change)