[3.12] gh-64662: Fix virtual table support in sqlite3.Connection.iterdump (#108340) (#108563)

* [3.12] gh-64662: Add virtual table support to sqlite3.Connection.iterdump (#108340)

(cherry picked from commit d0160c7c22c8dff0a61c49b5304244df6e36465e)

Co-authored-by: Aviv Palivoda <palaviv@gmail.com>

* The _quote_value helper is not part of 3.12; spell out the replacement

* With quotes

* Ok, let's use explicit quoting

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Co-authored-by: Aviv Palivoda <palaviv@gmail.com>