Prevent trashed documents from being added to collections

When querying/viewing trashed documents through the default Trash drawer item, documents are able to be added to Collections through the nuxeo-add-to-collection-documents-button among the RESULTS_SELECTION_ACTIONS slot.

Steps To Reproduce:

1. In Web UI (10.10), navigate to and trash one or more documents that are not in a Collection
2. Navigate to the Trash tab from the left-hand drawer to view the trashed documents
3. Select one or more of the trashed documents
4. Observe the top blue bar with buttons contributed at the RESULTS_SELECTION_ACTIONS slot

Expected behavior: nuxeo-add-to-collection-documents-button should not be visible for selected Trashed documents

Actual behavior: nuxeo-add-to-collection-documents-button is visible for selected Trashed documents, and they are able to be added to a Collection(s)