Fix errors to fully re-support Nuxeo 9.10

___________________________ test_additionnal_params ____________________________

server = Nuxeo<client=NuxeoClient<host='http://localhost:8080/nuxeo/', version='9.10'>>

    def test_additionnal_params(server):
        func = partial(server.directories.get, "nature")
    
        # The number of returned entries is configured by the querySizeLimit parameters on the server (50 by default)
        # https://github.com/nuxeo/nuxeo/blob/82d0328/nuxeo-distribution/nuxeo-nxr-server/src/main/resources/templates/common/config/default-directories-bundle.xml#L23
        total = len(func().entries)
    
        # Get only 10 entries
>       assert len(func(pageSize=10).entries) == 10
E       assert 37 == 10
E         +37
E         -10

_____________________________ test_document_trash ______________________________

server = Nuxeo<client=NuxeoClient<host='http://localhost:8080/nuxeo/', version='9.10'>>

     def test_document_trash(server):
        doc = Document(name=WORKSPACE_NAME, type="File", properties={"dc:title": "bar.txt"})
        doc = server.documents.create(doc, parent_path=WORKSPACE_ROOT)
        try:
            assert not doc.isTrashed
            doc.trash()
>           assert doc.isTrashed
E           AssertionError: assert None

 _____________________________ test_add_permission ______________________________

server = Nuxeo<client=NuxeoClient<host='http://localhost:8080/nuxeo/', version='9.10'>>

    def test_add_permission(server):
        with SwapAttr(nuxeo.constants, "CHECK_PARAMS", True), Doc(server) as doc:
            # NXPY-84: here we should not fail with KeyError: 'list' in check_params()
>           doc.add_permission({"permission": "ReadWrite", "users": ["Administrator"]})

E           nuxeo.exceptions.BadQuery: unexpected parameter 'users' for operation Document.AddPermission