[FIX] core: mis-updated SQL queries

odoo/odoo#53938 improved the SQL linter and used psycopg2.sql to
silence the linter where that still made sense. However I forgot to
mark table names (pretty much exclusively) as `sql.Identifier` in a
few somewhat rare callsites, which consequently break when invoked as
a simple string is not a Composable and psycopg2 therefore rejects it
when composing the query.

odoo/odoo#54556 fixed a few mis-updated ones, but apparently I still
managed to miss one here.

closes odoo/odoo#56191

Signed-off-by: Xavier Morel (xmo) <xmo@odoo.com>

odoo/service/db.py

@@ -183,7 +183,7 @@ def exp_drop(db_name):
         _drop_conn(cr, db_name)
 
         try:
-            cr.execute(sql.SQL('DROP DATABASE {}').format(db_name))
+            cr.execute(sql.SQL('DROP DATABASE {}').format(sql.Identifier(db_name)))
         except Exception as e:
             _logger.info('DROP DB: %s failed:\n%s', db_name, e)
             raise Exception("Couldn't drop database %s: %s" % (db_name, e))