public void setEditorAttributesKey(@NotNull List<? extends HighlightDisplayKey> keys, @Nullable TextAttributesKey attributesKey, @Nullable String scopeName, @NotNull Project project) {
    for (HighlightDisplayKey key : keys) {
      setEditorAttributesKey(key.toString(), attributesKey == null ? null : attributesKey.getExternalName(), scopeName, project);
    }
  }
public void setEditorAttributesKey(@NotNull List<? extends HighlightDisplayKey> keys, @Nullable TextAttributesKey attributesKey, @Nullable String scopeName, @NotNull Project project)