public static @NotNull Map<VirtualFile, Collection<Change>> getChangesUnderRoots(@NotNull Collection<? extends VirtualFile> rootsToSave,
                                                                                   @NotNull ChangeListManager changeListManager,
                                                                                   @NotNull Project project) {
    return groupChanges(rootsToSave, changeListManager.getAllChanges(), ProjectLevelVcsManager.getInstance(project));
  }
public static @NotNull Map<VirtualFile, Collection<Change>> getChangesUnderRoots(@NotNull Collection<? extends VirtualFile> rootsToSave,
                                                                                   @NotNull ChangeListManager changeListManager,
                                                                                   @NotNull Project project)