accommodate schema_translate_map in _deliver_insertmanyvalues_batches
Fixed issue in :ref:`engine_insertmanyvalues` feature where using a primary
key column with an "inline execute" default generator such as an explicit
:class:`.Sequence` with an explcit schema name, while at the same time
using the
:paramref:`_engine.Connection.execution_options.schema_translate_map`
feature would fail to render the sequence or the parameters properly,
leading to errors.
Fixes: #11157
Change-Id: I35666af46d40996aff35d3d39f48c150d838e6e4
(cherry picked from commit
e3f7bc683ac3ea6d7c517b9c7ffeaa911860d732)