@Nullable
  <R extends BuildRootDescriptor> R findParentDescriptor(@NotNull File file, @NotNull Collection<? extends BuildTargetType<? extends BuildTarget<R>>> types,
                                                         @Nullable CompileContext context);
@Nullable
  <R extends BuildRootDescriptor> R findParentDescriptor(@NotNull File file, @NotNull Collection<? extends BuildTargetType<? extends BuildTarget<R>>> types,
                                                         @Nullable CompileContext context)