[Messenger] Use common sequence name to get id from Oracle

[rjd22]

Q	A
Branch?	6.4
Bug fix?	yes
New feature?	no
Deprecations?	no
Issues	Fix #54193
License	MIT

This is a fix for https://github.com/symfony/symfony/issues/54193 by using a common sequence name for getting the ID's for Oracle databases.

This will require the user to name their sequences seq_<table_name> or SEQ_<TABLE_NAME> but at least allows you to use messenger with Oracle after properly setting up the table.