fix(oracle): remove hardcoded maxRows value

[nilabja-bhattacharya]

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Description Of Change

The Oracle dialect had the maxRows value hardcoded to 1000 so select queries returned only the first 1000 rows unless the user set the maxRows option. Fixing this would fetch all the rows from the table instead.

Fix to the issue raised in https://stackoverflow.com/questions/74357044/sequelize-have-a-limit-of-return-1000-rows-of-my-table-oracle-connection

[cjbj]

The very original node-oracledb versions needed an upper bound set. This is no longer true, and we improved internal row buffering, so it makes sense to fetch everything by default.

[WikiRik]

Looks good! The test that was failing is flaky so I've rerun it

[github-actions]

🎉 This PR is included in version 6.25.8 🎉

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• npm package (@latest dist-tag)
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