Introduce Stream variant methods for SqlQuery

[quaff]

queryForStream() was introduced for JdbcOperations since 5.3, It would be nice if SqlQuery could leverage it to process large result too.

I would like to prepare PR if the proposal is accepted.

[jhoeller]

Sounds good, let's consider that for 7.0 then.

[jhoeller]

Superseded by PR #34623.