@Nullable
        @Override
        protected VirtualFile chooseSourceRoot(
                @NotNull PackageWrapper newPackage,
                @NotNull List<? extends VirtualFile> contentSourceRoots,
                @Nullable PsiDirectory initialDir
        ) {
            return CommonMoveClassesOrPackagesUtil.chooseSourceRoot(newPackage, contentSourceRoots, initialDir);
        }
@Nullable
        @Override
        protected VirtualFile chooseSourceRoot(
                @NotNull PackageWrapper newPackage,
                @NotNull List<? extends VirtualFile> contentSourceRoots,
                @Nullable PsiDirectory initialDir
        )