@Nullable
    @Override
    public LibraryVersionProperties detect(@NotNull List<VirtualFile> classesRoots) {
        IdeKotlinVersion version = KotlinJvmStdlibDetectorFacility.INSTANCE.getStdlibVersion(classesRoots);
        return version == null ? null : new LibraryVersionProperties(version.getArtifactVersion());
    }
@Nullable
    @Override
    public LibraryVersionProperties detect(@NotNull List<VirtualFile> classesRoots)